Science ❯Astrobiology

Planetary Habitability

Mars Habitability Water on Mars Mars Mars Exploration Microbial Life Mars History Life Support Conditions Atmospheric Studies Geological Diversity Water on Mercury Water Ice Life Beyond Earth Planetary Atmospheres Mars Climate Solar System Conditions for Life Radiation Effects Life on Mars Exoplanets Water Activity UV Radiation Effects Volcanic Activity Volcanism Geological Activity

Mars Rover’s ‘Helmet’ Rock, Horneflya, Is Almost Entirely Made of Spherules

Scientists say the spherule-covered formation offers fresh insight into Mars’s water-altered geology

NASA Explains Coral-Like and Helmet-Shaped Mars Rocks as Ancient Mineral Formations

Curiosity Rover Reveals Coral-Like Rock Paposo as Ancient Mineral Vein

Record $5.3 Million Sale of Martian Meteorite Raises Questions About Research Access

Chandra Observations Reveal Rapid Atmospheric Loss on Exoplanet TOI 1227b

Scientists Map 15,000 Kilometers of Ancient Martian River Channels

Gas Giant HIP 67522 b Triggers Intense Stellar Flares, Accelerating Its Atmospheric Loss

Mars Orbiter Executes 120-Degree Rolls to Reveal Deeper Subsurface Layers

Curiosity Rover Uncovers Spiderweb-Like Boxwork Ridges Indicating Ancient Groundwater

NASA’s Perseverance Rover Marks 1,500 Sols with Dust Devil-Photobombed Selfie

NASA Orbiter Captures First Image of Curiosity Rover in Motion on Mars

New Study Links Mars' Red Color to Ancient Wet Conditions

Mars’ Red Color Linked to Water-Rich Mineral, Study Finds

Meteor Impacts on Mars Linked to Deep-Seated Marsquakes

BepiColombo's Sixth Mercury Flyby Captures Stunning Close-Up Images

NASA’s Mars InSight Lander Captured in Final Dust-Covered Image

NASA's Curiosity Rover Explores Mars' Mysterious 'Spiderweb' Region

Voyager 2's 1986 Uranus Flyby Misled Scientists Due to Rare Solar Event

Chinese Rover Discovers Evidence of Ancient Ocean on Mars

SETI Searches for Alien Signals in TRAPPIST-1 System