Science ❯ Astrobiology

Conditions for Life

Radiation Protection Planetary Conditions Extraterrestrial Life Microbial Life Organic Molecules Mars Atmosphere Water in the Universe Liquid Water Chemical Elements Chemical Processes

New Study Recasts Titan’s Interior, Challenging Idea of a Global Ocean

Reprocessed Cassini flyby signals reveal a 15-hour tidal delay that points to a viscous interior with isolated liquid pockets.

NASA’s Twin ESCAPADE Probes Set for Sunday Launch on Blue Origin’s New Glenn

NASA’s IMAP Set for Sept. 23 Launch to Map the Solar System’s Protective Bubble

Water Found to Have Existed 100–200 Million Years After the Big Bang

Mars' Missing Atmosphere May Be Trapped in Planet's Clay