Science ❯ Astrobiology

Planetary Habitability

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Mars's Southern Mantle Is Hundreds of Degrees Hotter Than the North, Study Finds

Derived from tidal tomography of decades of spacecraft gravity tracking, the result offers a testable explanation for southern magnetic remnants.

JPL Validates Flexible 'Tiny Cape' Radar Antenna for SkyFall Mars Helicopters

Curiosity Captures Vast Sea of Polygonal Fractures on Mars

Perseverance Identifies 245‑Foot Impact‑Built Rock Sequence on Jezero Rim

Webb Finds Atmosphere on Giant Planet Orbiting a White Dwarf

MAVEN Detects Zwan‑Wolf Effect Operating in Mars’s Ionosphere

Mars Express Maps Dark Deposits in Shalbatana Vallis

Perseverance Shares Westernmost Selfie and Vivid Panorama From Mars

Curiosity Shakes Free Stuck Martian Rock From Its Drill

Webb Maps the Surface of a Nearby Super-Earth, Revealing a Dark Basaltic World

JWST Helps Reveal Sulfur-Rich Magma-Ocean World L 98-59 d

Oxford Study Finds Moon’s Magnetic Field Was Mostly Weak Through Its History

Machine Learning Maps 400 Bright Slope Streaks on Mercury, Hinting at Ongoing Volatile Loss

NASA Still Without Contact With MAVEN Mars Orbiter After Dec. 6 Blackout

ESA Mars Express Reveals 'Butterfly' Crater Carved by Low-Angle Impact

Lab Experiments Reveal Planets Can Make Water From Hydrogen–Magma Reactions

Explosive Early Mars Eruptions May Have Left Ice at the Equator

ESA Releases 3D Flyover of Mars’ Xanthe Terra From Mars Express

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

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