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Mars

Perseverance Finds Record Nickel in Mars Bedrock That Bolsters Case for Ancient Habitability

The chemistry points to past water-rich, oxygen-poor conditions conducive to microbes.

High-Resolution Mars Mapping Points to Arctic-Sized Ocean 3 Billion Years Ago

Ferric Hydroxysulfate Identified on Mars, Hinting at Amazonian Geothermal and Volcanic Activity

InSight Data Point to Solid Inner Core and Ancient Impact Debris in Mars’ Mantle

Nature Study Confirms Solid Inner Core on Mars

Seismic Reanalysis Finds Mars’ Mantle Packed With Ancient Impact Debris

Seismic Data Unveils Subsurface Aquifer on Mars Matching Ancient Ocean Estimates

New Study Links Ancient Martian Valleys to Rain and Snow

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

Ancient Martian Crystal Suggests Water Existed 4.45 Billion Years Ago

Ancient Martian Crystal Reveals Early Hot Springs and Potential for Life

Mars' Missing Atmosphere May Be Locked in Planet's Clay, Scientists Find

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

Vast Underground Water Reservoirs Discovered on Mars