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6 years ago
Mars, Aka The Red Planet, Is The 4th Rock From The Sun And The Only Known Planet Solely Inhabited By

Mars, aka the Red Planet, is the 4th rock from the Sun and the only known planet solely inhabited by robots. It is also the only orange dot you'll see in the sky. I mean besides the sun. ---- #mars #astronomy #astrophotography #nightsky #nightphotography #stars #redplanet #funfacts #skyscape #summer #summernights #donotlookdirectlyatthesun #photography #halifax #nikon #nikond5300 (at Halifax, Nova Scotia)


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6 years ago

The Opportunity to Rove on Mars! 🔴

Today, we’re expressing gratitude for the opportunity to rove on Mars (#ThanksOppy) as we mark the completion of a successful mission that exceeded our expectations.  

Our Opportunity Rover’s last communication with Earth was received on June 10, 2018, as a planet-wide dust storm blanketed the solar-powered rover's location on the western rim of Perseverance Valley, eventually blocking out so much sunlight that the rover could no longer charge its batteries. Although the skies over Perseverance cleared, the rover did not respond to a final communication attempt on Feb. 12, 2019.

As the rover’s mission comes to an end, here are a few things to know about its opportunity to explore the Red Planet.

90 days turned into 15 years!

Opportunity launched on July 7, 2003 and landed on Mars on Jan. 24, 2004 for a planned mission of 90 Martian days, which is equivalent to 92.4 Earth days. While we did not expect the golf-cart-sized rover to survive through a Martian winter, Opportunity defied all odds as a 90-day mission turned into 15 years!

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The Opportunity caught its own silhouette in this late-afternoon image taken in March 2014 by the rover's rear hazard avoidance camera. This camera is mounted low on the rover and has a wide-angle lens.

Opportunity Set  Out-Of-This-World Records

Opportunity's achievements, including confirmation water once flowed on Mars. Opportunity was, by far, the longest-lasting lander on Mars. Besides endurance, the six-wheeled rover set a roaming record of 28 miles.

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This chart illustrates comparisons among the distances driven by various wheeled vehicles on the surface of Earth's moon and Mars. Opportunity holds the off-Earth roving distance record after accruing 28.06 miles (45.16 kilometers) of driving on Mars.

It’s Just Like Having a Geologist on Mars

Opportunity was created to be the mechanical equivalent of a geologist walking from place to place on the Red Planet. Its mast-mounted cameras are 5 feet high and provided 360-degree two-eyed, human-like views of the terrain. The robotic arm moved like a human arm with an elbow and wrist, and can place instruments directly up against rock and soil targets of interest. The mechanical "hand" of the arm holds a microscopic camera that served the same purpose as a geologist's handheld magnifying lens.

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There’s Lots to See on Mars

After an airbag-protected landing craft settled onto the Red Planet’s surface and opened, Opportunity rolled out to take panoramic images. These images gave scientists the information they need to select promising geological targets that tell part of the story of water in Mars' past. Since landing in 2004, Opportunity has captured more than 200,000 images. Take a look in this photo gallery.

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From its perch high on a ridge, the Opportunity rover recorded this image on March 31, 2016 of a Martian dust devil twisting through the valley below. The view looks back at the rover's tracks leading up the north-facing slope of "Knudsen Ridge," which forms part of the southern edge of "Marathon Valley

There Was Once Water on Mars?!

Among the mission's scientific goals was to search for and characterize a wide range of rocks and soils for clues to past water activity on Mars. In its time on the Red Planet, Opportunity discovered small spheres of the mineral hematite, which typically forms in water. In addition to these spheres that a scientist nicknamed “blueberries,” the rover also found signs of liquid water flowing across the surface in the past: brightly colored veins of the mineral gypsum in rocks, for instance, which indicated water flowing through underground fractures.

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The small spheres on the Martian surface in this close-up image are near Fram Crater, visited by the Opportunity rover in April 2004.

For more about Opportunity's adventures and discoveries, see: https://go.nasa.gov/ThanksOppy.

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6 years ago

Two Steps Forward in the Search for Life on Mars

We haven’t found aliens but we are a little further along in our search for life on Mars thanks to two recent discoveries from our Curiosity Rover.

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We detected organic molecules at the harsh surface of Mars! And what’s important about this is we now have a lot more certainty that there’s organic molecules preserved at the surface of Mars. We didn’t know that before.

One of the discoveries is we found organic molecules just beneath the surface of Mars in 3 billion-year-old sedimentary rocks.

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Second, we’ve found seasonal variations in methane levels in the atmosphere over 3 Mars years (nearly 6 Earth years). These two discoveries increase the chances that the record of habitability and potential life has been preserved on the Red Planet despite extremely harsh conditions on the surface.

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Both discoveries were made by our chem lab that rides aboard the Curiosity rover on Mars.

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Here’s an image from when we installed the SAM lab on the rover. SAM stands for “Sample Analysis at Mars” and SAM did two things on Mars for this discovery.

One - it tested Martian rocks. After the arm selects a sample of pulverized rock, it heats up that sample and sends that gas into the chamber, where the electron stream breaks up the chemicals so they can be analyzed.

What SAM found are fragments of large organic molecules preserved in ancient rocks which we think come from the bottom of an ancient Martian lake. These organic molecules are made up of carbon and hydrogen, and can include other elements like nitrogen and oxygen. That’s a possible indicator of ancient life…although non-biological processes can make organic molecules, too.

The other action SAM did was ‘sniff’ the air.

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When it did that, it detected methane in the air. And for the first time, we saw a repeatable pattern of methane in the Martian atmosphere. The methane peaked in the warm, summer months, and then dropped in the cooler, winter months.

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On Earth, 90 percent of methane is produced by biology, so we have to consider the possibility that Martian methane could be produced by life under the surface. But it also could be produced by non-biological sources. Right now, we don’t know, so we need to keep studying the Mars!

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One of our upcoming Martian missions is the InSight lander. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to give the Red Planet its first thorough checkup since it formed 4.5 billion years ago. It is the first outer space robotic explorer to study in-depth the "inner space" of Mars: its crust, mantle, and core.

Finding methane in the atmosphere and ancient carbon preserved on the surface gives scientists confidence that our Mars 2020 rover and ESA’s (European Space Agency's) ExoMars rover will find even more organics, both on the surface and in the shallow subsurface.

Read the full release on today’s announcement HERE. 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.  


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7 years ago
This Animation Blinks Between Two Images Of Our Mars Phoenix Lander. The First – Dark Smudges On The

This animation blinks between two images of our Mars Phoenix Lander. The first – dark smudges on the planet’s surface. The second – the same Martian terrain nearly a decade later, covered in dust. Our Mars orbiter captured this shot as it surveyed the planet from orbit: the first in 2008. The second: late 2017.

In August 2008, Phoenix completed its three-month mission studying Martian ice, soil and atmosphere. The lander worked for two additional months before reduced sunlight caused energy to become insufficient to keep the lander functioning. The solar-powered robot was not designed to survive through the dark and cold conditions of a Martian arctic winter.

Read the full story HERE.

Credit: NASA/JPL-Caltech/Univ. of Arizona

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.


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7 years ago

Taking the Vital Signs of Mars

Does Mars have quakes? What is the temperature of the Red Planet? How did Mars even form? What can it tell us about how other rocky planets formed?

The Mars InSight lander is scheduled to launch in May 2018 to search for the answers to those questions.

Taking The Vital Signs Of Mars

InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport) will conduct the first thorough “check-up” of Mars in more than 4.5 billion years, measuring its “pulse”, or seismic activity; its temperature; and its “reflexes” (the way the planet wobbles when it is pulled by the Sun and its moons).

How and Why?

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By using sophisticated instruments – tools that can measure the vital signs of a planet – InSight will delve deep beneath the surface of Mars, detecting the clues left by the earliest stages of planetary formation.  

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Previous Mars missions have explored the surface history of the Red Planet. Mars has been less geologically active than Earth, so it retains a more complete record of its history in its core, mantle and crust. InSight will study the sizes, densities and overall structure of the Red Planet’s core, mantle and crust. 

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The lander will also measure the rate at which heat escapes from the planet’s interior, and provide glimpses into the evolutionary processes of all the rocky planets in our solar system, including Earth, and even those circling other stars!

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Send Your Name to Mars!

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You can send your name to Mars onboard the InSight lander! The deadline to get your Martian boarding pass is Nov. 1. To submit your name, visit: mars.nasa.gov/syn/insight

Learn more about Mars InSight HERE.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.


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7 years ago

Curiosity Rover: Five Years on Mars

The evening of August 5, 2012…five years ago…our Mars Curiosity rover landed on the Red Planet. 

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Arriving at Mars at 10:32 p.m. PDT (morning of Aug 6 EDT), this rover would prove to be the most technologically advanced rover ever built.

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Curiosity used a series of complicated landing maneuvers never before attempted. 

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The specialized landing sequence, which employed a giant parachute, a jet-controlled descent vehicle and a daring “sky crane” maneuver similar to rappelling was devised because testing and landing techniques used during previous rover missions could not safely accommodate the much larger and heavier rover.

Curiosity’s mission: To determine whether the Red Planet ever was, or is, habitable to microbial life.

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The car-size rover is equipped with 17 cameras, a robotic arm, specialized instruments and an on-board laboratory.

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Let’s explore Curiosity’s top 5 discoveries since she landed on Mars five years ago…

1. Gale Crater had conditions suitable for life about 3.5 billion years ago

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In 2013, Curiosity’s analysis of a rock sample showed that ancient Mars could have supported living microbes. Scientists identified sulfur, nitrogen, hydrogen, oxygen, phosphorus and carbon – some of the key chemical ingredients for life – in the powder Curiosity drilled out of a sedimentary rock near an ancient stream bed in Gale Crater.

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Later, in 2014, Curiosity discovered that these conditions lasted for millions of years, perhaps much longer. This interpretation of Curiosity’s findings in Gale Crater suggests ancient Mars maintained a climate that could have produced long-lasting lakes at many locations on the Red Planet.

2. Organic molecules detected at several locations

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In 2014, our Curiosity rover drilled into the Martian surface and detected different organic chemicals in the rock powder. This was the first definitive detection of organics in surface materials of Mars. These Martian organics could either have formed on Mars or been delivered to Mars by meteorites. 

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Curiosity's findings from analyzing samples of atmosphere and rock powder do not reveal whether Mars has ever harbored living microbes, but the findings do shed light on a chemically active modern Mars and on favorable conditions for life on ancient Mars.

3. Present and active methane in Mars’ atmosphere

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Also in 2014, our Curiosity rover measured a tenfold spike in methane, an organic chemical, in the atmosphere around the planet. This temporary increase in methane tells us there must be some relatively localized source.

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Researchers used Curiosity’s onboard Sample Analysis at Mars (SAM) laboratory a dozen times in a 20-month period to sniff methane in the atmosphere. During two of those months, in late 2013 and early 2014, four measurements averaged seven parts per billion.

4. Radiation could pose health risks for humans

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Measurements taken by our Curiosity rover since launch have provided us with the information needed to design systems to protect human explorers from radiation exposure on deep-space expeditions in the future. Curiosity’s Radiation Assessment Detector (RAD) was the first instrument to measure the radiation environment during a Mars cruise mission from inside a spacecraft that is similar to potential human exploration spacecraft.

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The findings indicate radiation exposure for human explorers could exceed our career limit for astronauts if current propulsion systems are used. These measurements are being used to better understand how radiation travels through deep space and how it is affected and changed by the spacecraft structure itself. This, along with research on the International Space Station are helping us develop countermeasures to the impacts of radiation on the human body.

5. A thicker atmosphere and more water in Mars past

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In 2015, Curiosity discovered evidence that has led scientists to conclude that ancient Mars was once a warmer, wetter place than it is today. 

To produce this more temperate climate, several researchers have suggested that the planet was once shrouded in a much thicker carbon dioxide atmosphere. You may be asking…Where did all the carbon go?

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The solar wind stripped away much of Mars’ ancient atmosphere and is still removing tons of it every day. That said, 3.8 billion years ago, Mars might have had a moderately dense atmosphere, with a surface pressure equal to or less than that found on Earth.

Our Curiosity rover continues to explore the Red Planet today. On average, the rover travels about 30 meters per hour and is currently on the lower slope of Mount Sharp.

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Get regular updates on the Curiosity mission by following @MarsCuriosity on Twitter.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com


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7 years ago

Solar System: Things to Know This Week

This week, we celebrate the fifth anniversary of the moment our Mars Science Laboratory mission landed the Curiosity rover in Gale Crater. 

In fact, this summer brings several red letter days in Red Planet exploration. Here are 10 things to know about the anniversary of the Curiosity landing—plus some other arrivals at Mars you may not know about.

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This self-portrait of NASA's Curiosity Mars rover shows the vehicle at a drilled sample site called "Okoruso," on the "Naukluft Plateau" of lower Mount Sharp. The scene combines multiple images taken with the rover's Mars Hand Lens Imager (MAHLI) on May 11, 2016. Credit: NASA/JPL-CALTECH/MSSS

1. Seven Minutes of Terror 

For Curiosity, landing on Mars meant slowing from about 13,000 MPH (21,000 KPH) to a full stop in just seven minutes. Engineers came up with an innovative--and bold--plan to make this happen, but no one could be 100% certain it would work. In this video, some of the Curiosity engineers who designed the entry, descent and landing system for the mission talk candidly about the challenges of Curiosity's final moments before touchdown in August 2012.

2. Sweet Success 

Relive the tension, and the celebration, of the night Curiosity landed on Mars. You can also simulate the entire landing process in 3-D on your own computer using NASA's free Eyes on the Solar System app.

3. Echoes of Ancient Waters 

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What has Curiosity discovered during its roving so far? The key takeaway: the stark deserts of Gale Crater were once home to lakes and streams of liquid water, a place where life could potentially have thrived. Learn more about the mission's scientific findings.

4. Pretty as a Postcard

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Sometimes science can be beautiful, as pictures from Mars prove. You can peruse some of Curiosity's best shots. What's more, you can see the very latest images—often on the same day they're downlinked from Mars.

5. Take It for a Spin

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Have you ever wanted to try driving a Mars rover yourself? You can (virtually anyway). Try the Experience Curiosity app right in your web browser.

6. Mars Trekking 

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Maybe someday you'll be able to take a day hike across the Martian landscape. You can at least plan your route right now, using NASA's Mars Trek site. This interactive mapping tool lets you explore important Red Planet locations using actual terrain imagery from orbiting satellites. You can even retrace the real locations on Mars where the fictional astronaut Mark Watney traveled in "The Martian."

7. A First Time for Everything

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Curiosity stands (well, rolls) on the shoulders of giants. Several NASA missions blazed the trail for the current crop of robotic explorers. The first was Mariner 4, which is also celebrating an anniversary this summer. Mariner 4 was the first spacecraft to return photos of another planet from deep space when it flew by Mars on July 15, 1965. Mariner engineers were so impatient to see the first pictures it sent back, that they hand-colored a printout of raw numeric data sent by the spacecraft, in order to construct one of the first color images of Mars.

8. Pathfinders and Panoramas 

Another important pathfinder on Mars was...Mars Pathfinder. This mission just marked its 20th anniversary. To commemorate the first successful Mars rover, NASA created a new 360-degree VR panorama of its landing site you can view right in your browser.

9. One Small Step for a Robot

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The first spacecraft to make a successful landing on Mars was Viking 1, which touched down in the Chryse Planitia region on July 20, 1976. It worked for more than six years, performing the first Martian soil analysis using its robotic arm and an onbaord biological laboratory. While it found no conclusive evidence of life, Viking 1 did help us understand Mars as a planet with volcanic soil, a thin, dry carbon dioxide atmosphere and striking evidence for ancient river beds and vast flooding.

10. Mars Explorers Needed 

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There is much more to come. The next Mars lander, InSight, is slated for launch next year. Ride along with NASA's ongoing adventures on the Red Planet at: mars.nasa.gov/mars-exploration/

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com 


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7 years ago

Solar System: Things to Know This Week

We marked the 20th anniversary of Pathfinder's landing on Mars this week. 

We have had an active robotic presence there ever since—in fact, no one under 20 has experienced a day without NASA at Mars—but the Pathfinder mission was the first-ever robotic rover to explore the Red Planet. Below are 10 things to know about this iconic mission as we celebrate two decades of unprecedented science and discovery.

1. A Date to Remember

Pathfinder launched from Cape Canaveral, Florida on Dec. 4, 1996, and landed at Mars' Ares Vallis on July 4, 1997. The landing site, an ancient flood plain in Mars' northern hemisphere, is among the rockiest parts of the planet. Scientists chose it because they believed it was a relatively safe surface to land on and contained a wide variety of rocks deposited during a catastrophic flood.

2. Precious Cargo 

Pathfinder delivered to Mars a tiny, 23-pound (11.5 kilogram) rover named Sojourner, which carried scientific instruments to analyze the Martian atmosphere, climate and geology. To put its small size in perspective, the mechanisms at the end of the Curiosity Rover's robotic arm are heavier than all of Sojourner. You can check out a 360 video of Pathfinder and Sojourner here.

3. Who Named the Rover? 

The name Sojourner was chosen after a year-long, worldwide competition in which students up to 18 years old were invited to write about a historical heroine and how she would translate their accomplishments to the Martian environment. Twelve-year-old Valerie Ambroise of Bridgeport, Connecticut, submitted the winning essay on Sojourner Truth, a Civil War-era abolitionist who made it her mission to "travel up and down the land" advocating for the rights of all people to be free and participate fully in society.

4. Quite the Entrance 

Pathfinder's landing was innovative and unprecedented. It entered the thin Martian atmosphere assisted by parachute to slow its descent and with a giant system of airbags to cushion the impact. This mission marked the first time this airbag technique was used. Spirit and Opportunity later used the same method successfully.

Solar System: Things To Know This Week

5. Mobile Matters 

The wireless modem between Pathfinder and Sojourner was a commercial, off-the-shelf product. The project team acquired several and stress-tested them until they found the best ones to send off to Mars.

6. It's in the Details 

Sojourner had bumpers—actual mechanical fenders—painted with black and white stripes. It also had two forward-facing black-and-white cameras, and one rear-facing camera (all one-third of a Megapixel). And Sojourner's tiny wheels measured just 12.5 centimeters in diameter.

7. Viral-worthy

Pathfinder was widely regarded as one of the first "internet sensations." There was so much web traffic from around the world, the entire internet backbone of France crashed under the load.

8. We're Getting Warmer 

Among the many scientific discoveries from Pathfinder and Sojourner: Rounded pebbles and cobbles at the landing site suggested that Mars might have had running water during a warmer past when liquid water was stable on the planet. Early morning water ice clouds also were seen in the lower atmosphere.

9. Long Live the Mission 

The lander and the rover both outlived their design lives—the lander by nearly three times, and the rover by 12 times.

10. Pathfinder's Photo Album 

Go back in time and see historical photographs of Pathfinder's assembly process here.


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7 years ago
Our Future Mars 2020 Rover, Seen Here As Imagined Through The Eyes Of An Artist, Will Search For Signs

Our future Mars 2020 rover, seen here as imagined through the eyes of an artist, will search for signs of past microbial life. The mission will take the next step in exploring the Red Planet by not only seeking signs of habitable conditions on Mars in the ancient past, but also searching for signs of past microbial life itself. 

The Mars 2020 rover introduces a drill that can collect core samples of the most promising rocks and soils and set them aside on the surface of Mars. A future mission could potentially return these samples to Earth. Mars 2020 is targeted for launch in July/August 2020, aboard an Atlas V 541 rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Learn more.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com


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8 years ago

Solar System: Things to Know This Week

Learn more about the speed and final mission for Cassini, citizen science on Jupiter and more!

1. Cassini's Two Speeds

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Our Cassini spacecraft is blazingly fast. How fast? Well, that's all relative. Learn about the need for speed in space navigation.

2. Daphnis, the Wavemaker

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The wavemaker moon, Daphnis, is featured in this view, taken as our Cassini spacecraft made one of its ring-grazing passes over the outer edges of Saturn's rings on earlier this month. This is the closest view of the small moon obtained to date.

3. Cassini's Grand Finale

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The European Space Agency’s tracking antennas at New Norcia, Western Australia, and Malargüe, Argentina, are helping with crucial observations during Cassini's last months in orbit, dubbed the 'Grand Finale.'

4. Citizen Science—in Space

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This image of a crescent Jupiter and the iconic Great Red Spot was created by a citizen scientist Roman Tkachenko using data from Juno spacecraft's onboard camera. The images also bear witness a series of storms shaped like white ovals, known informally as the "string of pearls." 

5. 360 video: Rover Ride-Along in the Mars Yard

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Get a robot's-eye-view of the "Mars Yard," a terrain simulation area at the Jet Propulsion Laboratory where rover hardware and software are tested before being sent to the Red Planet. Ride alongside, atop and below the Scarecrow test mobility double for the Curiosity and Mars 2020 rovers.

Watch the video: www.youtube.com/watch Learn more about Scarecrow: http://mars.jpl.nasa.gov/news/2014/scarecrow-rover-goes-off-roading-in-dumont-dunes

Discover the full list of 10 things to know about our solar system this week HERE.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com


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8 years ago

A Journey of Eight Years

We’re taking time to highlight our progress and accomplishments over the past 8 years. Join our historical journey!

Obama Visit to NASA in 2010 

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President Barack Obama visited our Kennedy Space Center in Florida to deliver remarks on the bold new course the administration is charting for America’s space program. During a speech at the center, President Obama said, “I believe we can send humans to orbit Mars and return them safely to Earth. And a landing on Mars will follow. And I expect to be around to see it.” R  

Commercial Crew

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Our Commercial Crew and Cargo Program is investing financial and technical resources to stimulate efforts within the private sector to develop safe, reliable and cost-effective space transportation systems. This program has allowed us to continue to reach low-Earth orbit, even after the retirement of the Space Shuttle Program. In the coming years, we will once again launch U.S. astronauts from American soil to the International Space Station through this commercial partnership.  

Revamping KSC: Vehicle Assembly Building

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Our Vehicle Assembly Building (VAB) at Kennedy Space Center served through the Apollo and Space Shuttle Programs, and is now undergoing renovations to accommodate future launch vehicles…like our Space Launch System (SLS) rocket that will carry astronauts to deep space destinations, like Mars. Already, shuttle-era work platforms have been removed from the VAB to make way for our advanced heavy-lift launch vehicle, SLS.  

Revamping KSC: Pad 39B

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For the first time since our Apollo-era rockets and space shuttles lifted off on missions from Launch Complex 39 at our Kennedy Space Center in Florida, one of the launch pads is undergoing extensive upgrades to support our 21st century space launch complex. At launch pad B, workers are making upgrades to support our Space Launch System (SLS) rocket and a variety of other commercial launch vehicles. .

Commercial Resupply Program

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Our commercial partnerships with companies like SpaceX and Orbital ATK are allowing us to find new ways to resupply the International Space Station. Orbital ATK’s Cygnus cargo spacecraft is shown being captured using the Station’s Canadarm2 robotic arm. Packed with more than 5,100 pounds of cargo and research equipment, the vehicle made Orbital ATK's fifth commercial resupply flight to the station in October 2016.  

Pluto Flyby

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After a seven-year journey, our New Horizons spacecraft arrived at dwarf planet Pluto. It captured this high-resolution enhanced color view of the planet on July 14, 2015. The image combines blue, red and infrared images taken by the craft’s imaging camera. Pluto’s surface sports a remarkable range of subtle colors, enhanced in this view to a rainbow of pale blues, yellows, oranges, and deep reds. Many land forms have their own distinct colors, which tell a complex geological and climatological story.   

Juno at Jupiter

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Juno’s 2011 launch brought it into orbit around Jupiter. This composite image depicts Jupiter’s cloud formations as seen through the eyes of Juno’s Microwave Radiometer (MWR) instrument as compared to the top layer, a Cassini Imaging Science Subsystem image of the planet. The MWR can see several hundred miles (kilometers) into Jupiter’s atmosphere with its largest antenna. The belts and bands visible on the surface are also visible in modified form in each layer below.  

Orion EFT-1

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As we strived to make deep-space missions a reality, on Dec. 5, 2014, a Delta IV Heavy rocket lifted off from Cape Canaveral carrying our Orion spacecraft on an unpiloted flight test to Earth orbit. During the two-orbit, four-and-a-half hour mission, engineers evaluated the systems critical to crew safety, the launch abort system, the heat shield and the parachute system.  

 Building of SLS

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Meet the Space Launch System, our latest rocket system and see how it stacks up (no pun intended) to earlier generations of launch vehicles. While we engaged commercial partners to help us reach low-Earth orbit, we also were able to focus on deep-space exploration. This resulted in the creation of SLS, the world’s most powerful rocket and the one that will carry humans to deep-space destinations, like Mars.  

Small Satellite Technology

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Our latest generation of small satellite technology represents a new way of advancing scientific research and reducing costs. These small sats are part of a technology demonstration that were deployed from the International Space Station in December 2016.   

Technology Development Organization

A Journey Of Eight Years

In 2013, we created a standalone technology development organization at NASA. Why? This new organization was an outgrowth of President Obama’s recognition of the critical role that space technology and innovation will play in enabling both future space missions and bettering life on Earth. The President’s most recent budget request included $4 million per year for our Centennial Challenges prizes. This program seeks innovations from diverse and non-traditional sources and competitors are not supported by government funding. Awards are only made to successful teams when the challenges are met. Throughout this administration (2009 – 2016), more than $6.5 million has been awarded to winners. 

Spinoffs

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Did you know that many technologies originally designed for space exploration are now being used by the general public? Yes, there’s space in your life! We have a long history of transferring technology to the private sector, things we like to call NASA Spinoffs. From enriched baby formula, to digital camera sensors…you may be surprised where this technology came from. 

 Space Station Extended to 2024

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In 2014, the Obama Administration announced that the United States would support the extension of the International Space Station to at least 2024. This gave the station a decade to continue its already fruitful microgravity research mission. This offered scientists and engineers the time they need to ensure the future of exploration, scientific discoveries and economic development.  

Year in Space Mission

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Former NASA astronaut Scott Kelly and Russian cosmonaut Mikhail Kornienko spent a year in space to help us understand the impacts of long-duration spaceflight on the human body. The studies performed throughout their stay will yield beneficial knowledge on the medical, psychological and biomedical challenges faced by astronauts that will one day travel to Mars. Scott Kelly was a particularly interesting candidate for the job, as he has a twin brother. While Scott spent a year on the International Space Station, his brother Mark spent the year on Earth. Comparing test results from both subjects will provide an even deeper understanding of the human body and how it reacts to the space environment.  

EPIC Earth Images

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From one MILLION miles away, our EPIC camera on the Deep Space Climate Observatory (DSCOVR) satellite returned its first view of the entire sunlit side of Earth in 2015. Because of this spacecraft, you can now see a daily series of images of our home planet! These images are available 12 to 36 hours after they are acquired. 

James Webb Space Telescope

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The James Webb Space Telescope represents a giant leap forward in our quest to understand the universe and our origins.  The successor to the Hubble Space Telescope, JWST is designed to examine every phase of cosmic history: from the first luminous glows after the Big Bang to the formation of galaxies, stars, and planets to the evolution of our own solar system. More: 

Green Aviation

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Our commitment to advancing aeronautics has led to developments in today’s aviation that have made air travel safer than ever. In fact, every U.S. aircraft flying today and every U.S. air traffic control tower uses NASA-developed technology in some way. Streamlined aircraft bodies, quieter jet engines, techniques for preventing icing, drag-reducing winglets, lightweight composite structures, software tools to improve the flow of tens of thousands of aircraft through the sky, and so much more are an everyday part of flying thanks to our research that traces its origins back to the earliest days of aviation. Our green aviation technologies are dramatically reducing the environmental impact of aviation and improving its efficiency while maintaining safety in more crowded skies, and paving the way for revolutionary aircraft shapes and propulsion. 

X-Planes

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History is about to repeat itself as the Quiet Supersonic Technology, or QueSST, concept  begins its design phase to become one of the newest generation of X-planes. Over the past seven decades, our nation’s best minds in aviation designed, built and flew a series of experimental airplanes to test the latest fanciful and practical ideas related to flight. Known as X-planes, we are again are preparing to put in the sky an array of new experimental aircraft, each intended to carry on the legacy of demonstrating advanced technologies that will push back the frontiers of aviation.  

Drones

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Blazing the trail for safely integrating drones into the national airspace, we have been testing and researching uncrewed aircraft. The most recent “out of sight” tests are helping us solve the challenge of drones flying beyond the visual line of sight of their human operators without endangering other aircraft. 

Solar Dynamics Observatory

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Our Solar Dynamics Observatory, which launched in 2010, observes the sun in unparalleled detail and is yet another mission designed to understand the space in which we live. In this image, the sun, our system’s only star seems to be sending us a message. A pair of giant filaments on the face of the sun form what appears to be an enormous arrow pointing to the right. If straightened out, each filament would be about as long as the sun’s diameter—1 million miles long. Such filaments are cooler clouds of solar material suspended above the sun's surface by powerful magnetic forces. Filaments can float for days without much change, though they can also erupt, releasing solar material in a shower that either rains back down or escapes out into space, becoming a moving cloud known as a coronal mass ejection, or CME.  

Curiosity Launch and Landing

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There are selfies and there are selfies—from a world more than 33 million miles away. When the Curiosity Rover launched on Nov. 6, 2011, to begin a 10-month journey to the Red Planet, who knew it would be so photogenic. Not only has Curiosity sent back beauty shots of itself, its imagery has increased our knowledge of Mars manyfold. But it’s not just a camera; onboard are an array of scientific instruments designed to analyze the Red Planet’s soil, rocks and chemical composition. 

Astronaut Applications

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On Dec. 14, 2015, we announced that astronaut applications were open on USAJOBS. The window for applications closed on Feb. 18 with a record turnout! We received more than 18,300 applications from excited individuals from around the country, all hoping to join the 2017 astronaut class. This surpassed the more than 6,100 received in 2012, and the previous record of 8,000 applicants in 1978.  

OSIRIS-REx

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Asteroids are a part of our solar system and in our quest to learn more about their origins, we sent the OSIRIS-Rex, the Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer, to rendezvous with comet Bennu and return a sample of the comet to scientists here on Earth. Along the way, the mission will be multitasking during its two-year outbound cruise to search for elusive “Trojan” asteroids. Trojans are asteroids that are constant companions to planets in our solar system as they orbit the sun, remaining near a stable point 60 degrees in front of or behind the planet. 

 Habitable Zone Planets

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In December 1995, the first exoplanet (a planet outside our solar system) was found. Since then, our Kepler mission has surveyed the Milky Way to verify 2,000+ exoplanets. On July 23, 2015, the Kepler mission confirmed the discovery of the first Earth-sized planet in the habitable zone. Not only that, but the planet orbits a sun very much like our own. 

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8 years ago

How Will We Safely Send the First Humans to the Red Planet?

We’ve been exploring the Red Planet for over 50 years -- Mariner 4 launched on this day (Nov. 28) in 1964 and took the first photos of Mars from space the following summer.

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We first explored the surface 40 years ago (Viking, 1976) and have had a continuous scientific presence on Mars for nearly 20 years, starting with the landing of the Pathfinder lander and Sojourner rover on July 4, 1997.

We currently have three orbiters – MAVEN, MRO and Mars Odyssey – and two rovers – Curiosity and Opportunity – actively exploring Mars.

These robotic explorers have already taught us a lot about the Red Planet, and future missions will teach us even more about how humans can live and work on the surface.

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After sending humans on space exploration missions for the last 50 years, we have gained the experience and knowledge to send the first people to Mars. We are working across all areas to prepare for that historic day and want to share our progress with you. 

Building the ride to Mars: NASA’s Space Launch System.

Our ride to Mars, the Space Launch System, is being built right now to meet the challenges of exploring deep space. When it comes to our journey to Mars and beyond, there are no small steps. Our video series by the same name breaks down those steps to show how SLS will send missions to the Red Planet.

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Living on the Space Station will help humans live safely on Mars.

New crew members of Expedition 50 will soon conduct more than 250 experiments on the International Space Station. More than 2,000 experiments have already been done! 

Experiments in fields such as biology, Earth science, physical sciences and human research are helping us unlock the knowledge needed to enable humans to live in space for long durations. If you missed the recent launch, check out NASA TV for a replay.

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Testing Orion helps crew live and work in space and get home safely.

Scheduled to launch atop the Space Launch System rocket for the first time in 2018, an uncrewed Orion will travel farther into space than any spacecraft built for humans has ever gone before. When Orion returns to Earth, splashing down into the Pacific Ocean, it will take a landing and recovery group to safely return the capsule and crew back to land. A variety of testing on the ground, including to structures and parachutes, is helping make sure Orion can safely carry crew to new destinations in the solar system.

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In late October, this recovery group, including NASA’s Ground Systems Development and Operations Program, the U.S. Navy, U.S. Air Force and contractor employees, completed its fifth successful practice run to recover Orion aboard the USS San Diego. 

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We're using high resolution imagery from the Mars Reconnaissance Orbiter to learn more about potential landing sites for a human mission.

Who knows what surprises the Red Planet holds?

Our Curiosity Rover has discovered all kinds of interesting Mars features including meteorites. How do you learn more about a meteorite? Zap it with lasers, of course.

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This golf-ball-sized, iron-nickel meteorite was recently found on Mars where ancient lakebed environments once existed. Named “Egg Rock” for the area in which it was found, it is the first meteorite to be examined using a laser-firing spectrometer.

By studying the conditions on Mars with vehicles like Curiosity, scientists are able to help prepare future astronauts to live on Mars.

How do you prepare the tallest rocket ever built for its first launch?

Another important component in successfully launching the Space Launch System rocket and Orion spacecraft on a Journey to Mars is the infrastructure work being done by our Ground Systems Development and Operations Program at Kennedy Space Center.

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While efforts at our Vehicle Assembly Building continue, we hope you’ll be making your plans to join us at the launch pad for the first flight of SLS with Orion in 2018!

Preparing for a human journey to Mars

The next Mars rover will launch in 2020, and will investigate a region of Mars where the ancient environment may have been favorable for microbial life, probing the Martian rocks for evidence of past life. 

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It will collect samples and cache them on the surface for potential return to Earth by a future mission. Mars 2020 will also conduct the first investigation into the usability and availability of Martian resources, including oxygen, in preparation for human missions.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com


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