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New Studies Show Enceladus Plume Grains Can Concentrate Ocean Chemicals

New lab work with data reanalysis shows slow droplet freezing and fragmentation make individual ice particles richer in potential biosignatures.

NASA’s ERNEST Rover Completes 16‑Mile Autonomous Desert Traverse

New Statistical Biosignature Distinguishes Life From Nonlife

White House Budget Revives Fight Over NASA Science With Deep Cuts

Cosmic Rays Can Sustain Subsurface Life in New Radiolytic Habitable Zone

Astronomers Solicit Observations to Confirm Possible First Impact on Saturn