Planetary Science

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MAVEN Still Silent as Data Point to Unexpected Spin and Possible Orbit Change

Recovery efforts continue with relay coverage shifting to other orbiters ahead of a communications‑limiting solar conjunction.

JWST Finds Strong Evidence of a Thick Atmosphere on Molten Super-Earth TOI-561 b

Webb Data Point to Thick Atmosphere on Ultra‑Hot Super‑Earth TOI‑561 b

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

JWST Maps Giant Dual Helium Tails Streaming From Ultra-Hot Jupiter WASP-121 b

Perseverance Confirms 55 Tiny Electrical Sparks in Martian Dust Storms and Devils

Early JWST Campaign Finds Stellar Noise Hindering TRAPPIST-1e Atmosphere Test

Hubble and Juice Capture New Views of Interstellar Comet 3I/ATLAS Ahead of Dec. 19 Flyby

Bennu Samples Yield Ribose, Glucose and a Novel Polymer in Peer-Reviewed Analyses

Hubble and ESA’s Juice Capture 3I/ATLAS With Active Coma and Twin Tails

Bennu Samples Reveal Bio-Essential Sugars, 'Space Gum' and Supernova Dust in New Studies

Interstellar Comet 3I/ATLAS Shows Signs of Global Ice Volcanoes, Study Finds

Perseverance Links Jezero’s White Clays to Rainfall on Ancient Mars

First Global Map Identifies 16 Mega Drainage Basins on Ancient Mars

OSIRIS-REx Study Reports Tryptophan Signal in Pristine Bennu Sample

Perseverance Records First Direct Evidence of Martian Electrical Activity

NASA Publishes Mars-Captured Views of Interstellar 3I/ATLAS as Minority Raises ‘Anomalies’

Saturn’s Rings Nearly Vanish This Weekend as Earth Hits Edge-On View

China’s Jinlin Crater Confirmed as Largest Known Holocene Impact

Lab Experiments Show Sub‑Neptunes Can Make Their Own Water