Exoplanet Discoveries
News & Articles
Citizen Science
Collaborating with NASA counterparts, citizen-scientist volunteers have helped make thousands of important exoplanet science discoveries. Learn how you can participate.
Discovery Alert: With Six New Worlds, 5,500 Discovery Milestone Passed!
On Aug. 24, 2023, more than three decades after the first confirmation of planets beyond our own solar system, scientists…
NASA’s TESS Finds Intriguing World Sized Between Earth, Venus
Using observations by NASA’s TESS (Transiting Exoplanet Survey Satellite) and many other facilities, two international teams of astronomers have discovered…
NASA’s Webb Hints at Possible Atmosphere Surrounding Rocky Exoplanet
Researchers using NASA’s James Webb Space Telescope may have detected atmospheric gases surrounding 55 Cancri e, a hot rocky exoplanet…
Discovery Alert: a Long Year for a ‘Cold Saturn’
Two recently discovered exoplanets, gas giants possibly similar to Saturn, could be candidates for further atmospheric investigation.
Discovery Alert: Glowing Cloud Points to a Cosmic Collision
Scientists find that a glowing cloud that obscured a star was caused by a cataclysmic collision of two giant exoplanets.
