Expedition - Blog Posts

by Big Lee on Flickr.Climbing Shimshal Whitehorn 6303m - Karakoram Range, Pakistan.

What are you most excited for in 2020?

What does it feel like to be up there and look down at the Earth? I've always imagined it would send me into a moment where I feel so small compared to the expanse and beauty of Earth.

Wonder what it’s like to fly for NASA Earth science expeditions? Ask our research pilot anything! 

This January, we’re kicking off five new airborne Earth science expeditions aimed at studying our home planet from the land, sea and air. Here’s your chance to hear what it’s like from the cockpit! 

Research pilot Dean “Gucci” Neeley will be taking your questions in an Answer Time session on Friday, January 10 from 12-1pm ET here on NASA’s Tumblr! Find out what it’s like to fly research aircraft that use the vantage point of space to increase our understanding of Earth, improve lives and safeguard our future! Make sure to ask your question now by visiting http://nasa.tumblr.com/ask!

Dean Neeley, retired U.S. Air Force officer and pilot, joined our Armstrong Flight Research Center in 2012 as a research pilot. Neeley flies a diverse array of highly modified airborne science, research and mission support aircraft such as the single-seat Lockheed ER-2 high-altitude science jet. The ER-2 collects information about Earth resources, celestial observations, atmospheric chemistry and dynamics and oceanic processes. Neeley has also flown the Gulfstream G-II mission support aircraft, which explores environmentally friendly aircraft concepts, the Stratospheric Observatory for Infrared Astronomy (SOFIA), which observes the solar system and beyond at mid- and far-infrared wavelengths, and the C-20A (G-III) science platform aircraft, which carries our Jet Propulsion Laboratory's synthetic aperture radar. 

Dean Neeley Fun Facts 

Dean’s call sign Gucci came from flying KC-10 “Gucci Boys” before being hired to fly U-2 aircraft. Some say he spends too much time/money on his hair, clothes, cars. 😂

He played drums in two rock bands in the 80s and 90s; Agent Orange and the Defoliants; The Mod Sky Gods.

He spent his years in the Air Force as a reconnaissance squadron commander, wing chief of safety, stealth fighter squadron director and bomber in multiple worldwide aerial combat campaigns.

Dean holds a Bachelor of Science in Aerospace Engineering and a Master of Aeronautical Science degree.

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

In temperatures that drop below -20 degrees Fahrenheit, along a route occasionally blocked by wind-driven ice dunes, a hundred miles from any other people, a team led by two of our scientists are surveying an unexplored stretch of Antarctic ice. 

They’ve packed extreme cold-weather gear and scientific instruments onto sleds pulled by two tank-like snow machines called PistenBullys, and after a stop at the South Pole Station (seen in this image), they began a two- to three-week traverse.

The 470-mile expedition in one of the most barren landscapes on Earth will ultimately provide the best assessment of the accuracy of data collected from space by the Ice Cloud and land Elevation Satellite-2 (ICESat-2), set to launch in 2018.

This traverse provides an extremely challenging way to assess the accuracy of the data. ICESat-2’s datasets are going to tell us incredible things about how Earth’s ice is changing, and what that means for things like sea level rise.

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

Expedition 52 Begins Aboard Space Station

When humans launch to the International Space Station, they are members of expeditions. An expedition is long duration stay on the space station. The first expedition started when the crew docked to the station on Nov. 2, 2000.

Expedition 52 began in June 2017 aboard the orbiting laboratory and will end in September 2017. 

FUN FACT: Each Expedition begins with the undocking of the spacecraft carrying the departing crew from the previous Expedition. So Expedition 52 began with the undocking of the Soyuz MS-03 spacecraft that brought Expedition 51 crew members Oleg Novitskiy and Thomas Pesquet back to Earth, leaving NASA astronauts Peggy Whitson and Jack Fischer and Roscosmos cosmonaut Fyodor Yurchikhin aboard the station to await the arrival of the rest of the Expedition 52 crew in July.

This expedition includes dozens of out of this world science investigations and a crew that takes #SquadGoals to a whole new level. 

Take a look below to get to know the crew members and some of the science that will occur during the space station’s 52nd expedition.

Crew

Fyodor Yurchikhin (Roscosmos) – Commander

Born: Batumi, Adjar ASSR, Georgian SSR Interests: collecting stamps and space logos, sports, history of cosmonautics and reading Spaceflights: STS-112, Exps. 15, 24/25, 36/37, 51 Bio: https://go.nasa.gov/2o9PO9F 

Jack Fischer (NASA) – Flight Engineer

Born:  Louisville, Colorado. Interests: spending time with my family, flying, camping, traveling and construction Spaceflights: Expedition 51 Twitter: @Astro2Fish Bio: https://go.nasa.gov/2o9FY7o

Peggy Whitson (NASA) – Flight Engineer

Born: Mount Ayr, Iowa Interests: weightlifting, biking, basketball and water skiing Spaceflights: STS-111, STS – 113, Exps. 5, 16, 50, 51, 52 Twitter: @AstroPeggy Bio:  https://go.nasa.gov/2rpL58x

Randolph Bresnik (NASA) – Flight Engineer

Born: Fort Knox, Kentucky Interests: travel, music, photography, weight training, sports, scuba diving, motorcycling, and flying warbirds Spaceflights: STS-129 and STS-135 Twitter: @AstroKomrade Bio: https://go.nasa.gov/2rq5Ssm

Sergey Ryazanskiy (Roscosmos) – Flight Engineer

Born: Moscow, Soviet Union Interests: Numismatics, playing the guitar, tourism, sport games Spaceflights: Exps. 37/38 Twitter: @Ryazanskiy_ISS Bio: https://go.nasa.gov/2rpXfOK

Paolo Nespoli (ESA) – Flight Engineer

Born: Milan, Italy Interests: scuba diving, piloting aircraft, assembling computer hardware, electronic equipment and computer software Spaceflights: STS-120, Exps. 26/27 Bio: https://go.nasa.gov/2rq0tlk

What will the crew be doing during Expedition 52?

In addition to one tentatively planned spacewalk, crew members will conduct scientific investigations that will demonstrate more efficient solar arrays, study the physics of neutron stars, study a new drug to fight osteoporosis and study the adverse effects of prolonged exposure to microgravity on the heart.

Roll-Out Solar Array (ROSA)

Solar panels are an efficient way to generate power, but they can be delicate and large when used to power a spacecraft or satellites. They are often tightly stowed for launch and then must be unfolded when the spacecraft reaches orbit.

The Roll-Out Solar Array (ROSA), is a solar panel concept that is lighter and stores more compactly for launch than the rigid solar panels currently in use. ROSA has solar cells on a flexible blanket and a framework that rolls out like a tape measure.  

Neutron Star Interior Composition Explored (NICER)

Neutron stars, the glowing cinders left behind when massive stars explode as supernovas, are the densest objects in the universe, and contain exotic states of matter that are impossible to replicate in any ground lab.

The Neutron Star Interior Composition Explored (NICER) payload, affixed to the exterior of the space station, studies the physics of these stars, providing new insight into their nature and behavior.

Systemic Therapy of NELL-1 for Osteoporosis (Rodent Research-5)

When people and animals spend extended periods of time in space, they experience bone density loss. The Systemic Therapy of NELL-1 for osteoporosis (Rodent Research-5) investigation tests a new drug that can both rebuild bone and block further bone loss, improving health for crew members.

Fruit Fly Lab-02

Exposure to reduced gravity environments can result in cardiovascular changes such as fluid shifts, changes in total blood volume, heartbeat and heart rhythm irregularities, and diminished aerobic capacity. The Fruit Fly Lab-02 study will use the fruit fly (Drosophila melanogaster) to better understand the underlying mechanisms responsible for the adverse effects of prolonged exposure to microgravity on the heart.

Watch their progress HERE!

Expedition 52 Mission Patch 

Our planet is shown surrounded by an imaginary constellation shaped like a house, depicting the theme of the patch: “The Earth is our home.” It is our precious cradle, to be preserved for all future generations. The house of stars just touches the Moon, acknowledging the first steps we have already taken there, while Mars is not far away, just beyond the International Space Station, symbolized by the Roman numeral “LII,” signifying the expedition number. 

The planets Saturn and Jupiter, seen orbiting farther away, symbolize humanity’s exploration of deeper space, which will begin soon. A small Sputnik is seen circling the Earth on the same orbit with the space station, bridging the beginning of our cosmic quest till now: Expedition 52 will launch in 2017, sixty years after that first satellite. Two groups of crew names signify the pair of Soyuz vehicles that will launch the astronauts of Expedition 52 to the Station. 

Click here for more details about the expedition and follow @ISS_Research on Twitter to stay up to date on the science happening aboard YOUR orbiting laboratory!

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