Planets
Latest about Planets
NASA detects Earth-size planet just 40 light-years away that's 'not a bad place' to hunt for life
By Robert Lea published
The exoplanet Gliese 12 b is tantalizingly close and moderately warm, situated just 40 light-years away around a red dwarf star. The potentially habitable planet could be a good place to search for alien life, scientists say.
Space photo of the week: NASA sees a 'Platypus' move on Jupiter's moon Europa
By Jamie Carter published
The Juno spacecraft, which orbits Jupiter, has been imaging the giant planet's moon Europa and spotted apparent movement in its icy crust.
Mysterious 'puffy' planet may finally be explained by James Webb Space Telescope
By Sharmila Kuthunur published
The exoplanet WASP-107 b is one of the least dense planets ever discovered. New James Webb telescope observations may reveal how the mysterious world got so 'puffy'.
Lost photos suggest Mars' mysterious moon Phobos may be a trapped comet in disguise
By Abha Jain published
Previously unpublished photos of Mars' moon Phobos hint that the mysterious satellite may actually be a trapped comet — or perhaps just a piece of one, along with its twin moon Deimos.
Earth-size planet found orbiting nearby star that will outlive the sun by 100 billion years
By Sharmila Kuthunur published
An Earth-size planet discovered around a nearby star offers astronomers their first chance for exoplanetary geology.
Jupiter's elusive 5th moon caught crossing the Great Red Spot in new NASA images
By Keith Cooper published
NASA's Juno spacecraft has spotted the elusive fifth moon of Jupiter transiting the giant planet's Great Red Spot, giving astronomers a rare view of this small but intriguing natural satellite.
Strange, red-glowing planet may be 'melting from within,' scientists report
By Sharmila Kuthunur published
Scientists have discovered a bizarre, red-glowing exoplanet named TOI-6713.01, which is loaded with active volcanoes and may be 'melting from within.'
James Webb telescope detects 1-of-a-kind atmosphere around 'Hell Planet' in distant star system
By Joanna Thompson published
Using the James Webb Space Telescope, scientists have discovered evidence of a carbon-rich atmosphere around the hellish world 55 Cancri e. This marks the best evidence yet of an atmosphere around a rocky exoplanet.
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