It's just 18 light-years away: a super-Earth named GJ 251c with a minimum mass about 3.84 times that of our own planet. The ...

A faint flash spotted by a Hawaiian telescope has astronomers worldwide scratching their heads. They suspect it’s a massive ...

James Webb Space Telescope imagery of the Carina Nebula, Southern Ring Nebula and exoplanet WASP-96 b atmospheric data has ...

NASA’s James Webb Space Telescope has captured the first direct look at material within a disk encircling a massive exoplanet ...

Astronomers have identified GJ 251 c, a super-Earth exoplanet just 18 light-years away, orbiting within its star's habitable ...

Now, astronomers have discovered a potentially habitable world less than 20 light-years from here, which could be ...

NASA launched an exoplanet-hunting experiment Oct. 1 despite the government shutdown. After the mission's end on Oct. 2, news ...

"It was just a matter of time before we found them." ...

Earth" less than 20 light-years from our own planet is offering scientists new hope in the hunt for other worlds that could ...

SETI AIR alumnus Mike von der Nahmer has been selected as a resident artist in the Xu Bing Space Art Residency Program, part ...

Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.

An international team of researches has announced the discovery of a super-Earth exoplanet (designated GJ 251 c) situated in ...