Science ❯ Environmental Science

Planetary Environments

Mars Environment Water on Mars Mars Habitability Mars Atmosphere Mars History Mars Climate Habitability Factors Lunar Environment Water History on Mars

Scientists Outline 'Agnostic Biosignature' to Find Life Through Planetary Patterns

The simulation-led approach points to a way to cut false alarms by flagging tight clusters of similar exoplanets for targeted checks.

Perseverance Radar Reveals Buried Ancient River Delta Beneath Jezero Crater

Curiosity Wraps Six-Month Survey of Mars "Spiderweb" Ridges, Confirms Fractures and Tests for Organics

Study Ties Planetary Habitability to a Narrow Oxygen Window in Core Formation

New Study Rewinds Curiosity’s Mars Organics to Levels Hard to Explain Geologically

Study Ranks Most Practical Ways to Get Water on Mars

Eight Possible Water‑Carved Martian Caves Identified as Prime Exploration Targets

ISRO Releases Chandrayaan-2 Polar Radar Mosaics to Open Lunar Ice, Terrain Insights

Study Shows Dry Ice Blocks Carve Mars' Sinuous Dune Gullies

Interstellar Comet 3I/ATLAS Nears Oct. 30 Perihelion With CO2-Rich Makeup and Record Pace

Perseverance Sample Marks Most Convincing Candidate Biosignature on Mars, NASA Says

NASA Reports Potential Biosignatures in Jezero Crater Core

NASA’s Perseverance Detects Potential Biosignatures in Jezero Crater Rock

NASA Reveals Most Compelling Potential Mars Biosignature in Perseverance Rock Sample

Perseverance Finds Potential Biosignatures in Ancient Martian Mudstone

Curiosity Captures Coral-Like Mineral Pseudofossil in Gale Crater

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

NASA’s MAVEN Mission Directly Observes Martian Atmospheric Sputtering

NASA's Curiosity Discovers Largest Organic Molecules on Mars

New Study Links Mars' Red Color to Ancient Wet Conditions