Donald Roy Pettit is an American astronaut and chemical engineer best known for his unique orbital astrophotography and intuitive in-space inventions such as the microgravity coffee cup, the first ever patent filed from space.. He is a veteran of two long-duration stays aboard the International Space Station, one Space Shuttle mission and a six-week expedition to find meteorites in Antarctica. As of 2023, at age 67, he is NASA's oldest active astronaut.
The United States Antarctic Program is an organization of the United States government which has a presence in the Antarctica continent. Founded in 1959, the USAP manages all U.S. scientific research and related logistics in Antarctica as well as aboard ships in the Southern Ocean.
Serena Maria Auñón-Chancellor is an American physician, engineer, and NASA astronaut. She visited the ISS as a flight engineer for Expedition 56/57 on the International Space Station.
ENDURANCE is an autonomous underwater vehicle designed to map in three dimensions the geochemistry and biology of underwater terrains in Antarctica. The vehicle was built and designed by Stone Aerospace, and is the second incarnation of the DEPTHX vehicle, which was significantly reconfigured for the challenges particular to the Antarctic environment.
Richard Brice Hoover is a physicist who has authored 33 volumes and 250 papers on astrobiology, extremophiles, diatoms, solar physics, X-ray/EUV optics and meteorites. He holds 11 U.S. patents and was 1992 NASA Inventor of the Year. He was employed at the United States' NASA Marshall Space Flight Center from 1966 to 2012, where he worked on astrophysics and astrobiology. He established the Astrobiology Group there in 1997 and until his retirement in late 2011 he headed their astrobiology research. He conducted research on microbial extremophiles in the Antarctic, microfossils, and chemical biomarkers in precambrian rocks and in carbonaceous chondrite meteorites. Hoover has published claims to have discovered fossilized microorganisms in a collection of select meteorites on multiple occasions.
Christopher E. Gerty is an American aerospace engineer who worked on NASA's Constellation Program. Gerty is an advocate of NASA's Open Government Initiative and is a leading voice on the concept of participatory exploration and collaboration. He has fifteen years of experience working on complex, technology-intense projects at NASA. Gerty served as an aquanaut on the NASA Extreme Environment Mission Operations 13 crew.
Jessica Ulrika Meir is an American NASA astronaut, marine biologist, and physiologist. She was previously an assistant professor of anesthesia at Harvard Medical School, Massachusetts General Hospital, Boston, following postdoctoral research in comparative physiology at the University of British Columbia. She has studied the diving physiology and behavior of emperor penguins in Antarctica, and the physiology of bar-headed geese, which are able to migrate over the Himalayas. In September 2002, Meir served as an aquanaut on the NASA Extreme Environment Mission Operations 4 crew. In 2013, she was selected by NASA to Astronaut Group 21. In 2016, Meir participated in ESA CAVES, a training course in which international astronauts train in a space-analogue cave environment. Meir launched on September 25, 2019, to the ISS onboard Soyuz MS-15, where she served as a flight Engineer during Expedition 61 and 62. On October 18, 2019, Meir and Christina Koch were the first women to participate in an all-female spacewalk.
Christina Hammock Koch is an American engineer and NASA astronaut of the class of 2013. She received Bachelor of Science degrees in electrical engineering and physics and a Master of Science in electrical engineering at North Carolina State University. She also did advanced study while working at the Goddard Space Flight Center. Just before becoming an astronaut, she served at the National Oceanic and Atmospheric Administration as station chief for American Samoa.
Helen Amanda Fricker is a glaciologist and professor at Scripps Institution of Oceanography at the University of California, San Diego where she is a director of the Scripps Polar Center. She won the 2010 Martha T. Muse Prize for Science and Policy in Antarctica.
Robin Elizabeth Bell is Palisades Geophysical Institute (PGI) Lamont Research Professor at Columbia University's Lamont–Doherty Earth Observatory and a past President of the American Geophysical Union (AGU), 2019–2021. Dr. Bell was influential in co-ordinating the 2007 International Polar Year and was the first woman to chair the National Academy of Sciences Polar Research Board. She has made numerous important discoveries with regard to subglacial lakes and ice sheet dynamics, and has a ridge, called Bell Buttress, in Antarctica named after her.
Cristina Takacs-Vesbach is an American microbial ecologist conducting research on the productivity, diversity, and function of microbial communities living at the two extremes of temperature found on Earth-Antarctica's McMurdo Dry Valleys and Yellowstone National Park's thermal springs.
Christine Siddoway is an American Antarctic researcher, best known for her work on the geology and tectonics of the Ford Ranges in western Marie Byrd Land. Other discoveries relate to preserved records of continental-interior sedimentation during the Sturtian glaciation, Cryogenian Period, in Rodinia, and evidence of a reduced Pliocene extent of the West Antarctic ice sheet, based upon investigation of clasts transported to/deposited in deep water by Ice rafting in the Amundsen Sea.
Alison Murray is an American microbial ecologist and Antarctic researcher, best known for studying the diversity, ecology and biogeography of Antarctic marine plankton dynamics of the plankton over the annual cycle; and her work demonstrating the existence of microbial life within an ice-sealed Antarctic lake. She studies how microorganisms persist and function in extremely cold and harsh environments, including those that lack oxygen and biological sources of energy.
There may have been women in Antarctica and exploring the regions around Antarctica for many centuries. The most celebrated "first" for women was in 1935 when Caroline Mikkelsen became the first woman to set foot on one of Antarctica's islands. Early male explorers, such as Richard Byrd, named areas of Antarctica after wives and female heads of state. As Antarctica moved from a place of exploration and conquest to a scientific frontier, women worked to be included in the sciences. The first countries to have female scientists working in Antarctica were the Soviet Union, South Africa and Argentina.
Margarita Marinova is a Bulgarian aeronautical engineer. She is the Senior Mars and Vehicle Systems Development Engineer at SpaceX.
Claire Lucille Parkinson is an American Earth scientist and climatologist at NASA's Goddard Space Flight Center.
Sophie Marie Jeanne Nowicki, is a physical scientist at the Nasa Goddard Space Flight Centre. She led work investigating ice sheet changes and is Deputy Chief for the Cryospheric Sciences Laboratory where she researches ice sheet dynamics and leads the Interdisciplinary Science Team.
Darlene Sze Shien Lim is a NASA geobiologist and exobiologist who prepares astronauts for scientific exploration of the Moon, Deep Space and Mars. Her expertise involves Mars human analog missions, in which extreme landscapes like volcanoes and Arctic deserts serve as physical or operational substitutes for various planetary bodies. She has become a leading public figure for Mars exploration, having presented her missions publicly at academic institutions and public events around the world. She has also discussed her work for various media groups such as NPR, The New York Times, and The Washington Post.
BRUIE is an autonomous underwater vehicle prototype by NASA's Jet Propulsion Laboratory. The prototype began underwater testing in 2012 and it is meant to eventually explore the interior of water worlds in the Solar System, such as Europa or Enceladus.
Kirsteen Jane Tinto is a glaciologist known for her research on the behavior and subglacial geology of the Greenland and Antarctic ice sheets.
