Lake Fryxell is located in the McMurdo Dry Valley on the Antarctic mainland. The lake is covered year round with four to five metres of ice, and it has some […]
People Of Astrobiology
Dale Andersen’s Astrobiology Antarctic Status Report: 18 February 2026: Eclipse Watching And Base Camp Packing
Dale: A partial eclipse over Lake Untersee yesterday—an ordinary piece of celestial clockwork that felt anything but ordinary from the icy shores of Lake Untersee in the mountains of Antarctica. […]
Dale Andersen’s Astrobiology Antarctic Status Report: 15 February 2026: Diving Under The Ice At Lake Untersee
Keith, Sorry for the quiet—our days have been packed, and out here every usable hour feels borrowed. Since my last report the weather has changed its mind a few times. […]
Conceptual Challenges In Astrobiological Analog Environments And Paths Toward Resolution
Analog environments are terrestrial environments that resemble extraterrestrial sites; this concept originated in space sciences for defining methods to study planetary geology, training for missions and testing research instruments.
UF Astraeus Faculty Help Shape National Science Strategy For Human Exploration Of Mars
Key leadership roles in a major National Academies of Sciences, Engineering, and Medicine report released in December were filled by University of Florida faculty affiliated with the Astraeus Space Institute.
Perseverance Rover Completes First AI-Planned Drive on Mars
NASA’s Perseverance Mars rover has completed the first drives on another world that were planned by artificial intelligence. Executed on Dec. 8 and 10, and led by the agency’s Jet […]
Resurrected Ancient Enzyme Offers New Window Into Early Earth And The Search For Life Beyond It
By resurrecting a 3.2-billion-year-old enzyme and studying it inside living microbes, researchers at the University of Wisconsin–Madison have created a new way to improve our understanding of the origins of […]
ESA CAVES 2025 Away Team Training: Downloading Data Underground
ESA astronaut Marco Sieber and JAXA astronaut Makoto Suwa are downloading data from environmental instruments placed at the underground base camp in Abel Cave.
Dale Andersen’s Astrobiology Antarctic Status Report: 18 January 2026: Lake Untersee Base Camp Is Operational
Keith: We just completed the camp last night, and today a storm will move in with 50 mph winds (more?) and perhaps some snow. Should provide a quick test of […]
NASA Goddard Instrument Field Team at Long Valley Caldera
Editor’s note: This blog entry is adapted from NASA social media content originally published September 12-15, 2023.
