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Planetary Science

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Potential Biosignatures Detected on Exoplanet K2-18b Challenge Understanding of Life Beyond Earth

Cambridge-led team identifies sulphur-based gases in the atmosphere of a distant hycean world, though findings remain provisional at 3σ significance.

Hubble Telescope Marks 35 Years with Stunning New Cosmic Images

Venus, Saturn, and Moon to Form Rare 'Smiley Face' in Pre-Dawn Sky

Astronomers Discover Rare Disintegrating Exoplanet with Massive Dust Tail

Potential Biosignatures Detected on Exoplanet K2-18b

Astronomers Confirm First Polar-Orbiting Exoplanet Around Binary Brown Dwarfs

James Webb Telescope Captures First Detailed View of Planet Engulfed by Star

Webb Telescope Captures First Direct Images of Carbon Dioxide on Exoplanets

European Spacecraft Hera Captures First-of-Their-Kind Images of Mars and Moon Deimos

Astronomers Detect Record-Breaking Supersonic Winds on Exoplanet WASP-127b

Chorus Waves Detected Far Beyond Earth's Magnetosphere

January’s Wolf Moon to Peak Monday with Rare Planetary Alignment

Webb Telescope Confirms Long-Lived Planet-Forming Disks in Early Universe

Astronomers Confirm Exoplanet Barnard b Orbiting Nearby Star

Webb Telescope Reveals Mysterious Gas Jets from Centaur 29P

New Exoplanet Discovered Orbiting Barnard's Star, Just 6 Light Years Away

Astronomers Discover Uniquely Inflated Exoplanet with Asymmetric Atmosphere

Ancient Stellar Flyby Reshaped Outer Solar System's Orbits

Blue Origin Prepares for First New Glenn Launch Amid Industry Shifts

NASA's DART Mission May Create First Human-Made Meteor Shower

Webb Telescope Captures Rare Image of Cold, Jupiter-Like Exoplanet

James Webb Telescope Captures Rare Image of Cold Exoplanet

Webb Telescope's Search for Life on Exoplanet K2-18b Yields Uncertain Results