The James Webb Space Telescope has detected clouds made of silicates, similar to sand here on Earth, as well as water, ...

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 ...

The rocky exoplanet is nearly four times Earth's mass and may offer new insights in the search for habitable worlds.

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

The exoplanet, dubbed GJ 251 c, is at least four times larger than our own planet and is likely to be a rocky world located ...

Scientists don't yet know whether GJ 251 c has an atmosphere, but new telescopes could reveal this within a decade.

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

If alien life exists on the newly discovered JG 251 c, we could know about it in the next 10 years.

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers from the University of California, Irvine (UCI) and ...

The newly discovered world is called GJ 251c and it is a super-Earth orbiting a red dwarf star less than 20 light-years away.