The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

This is the strongest evidence yet of a rocky planet beyond our solar system with an atmosphere. Astronomers using the James ...

Unravel the cosmic enigma with our latest video on the elusive "Planet Nine"! Join the quest as astronomers explore ...

Earth observation satellite company Planet Labs ( PL +33.77%) stock rocketed 32.5% through 11:10 a.m. ET Thursday morning, ...

In a discovery that's fit for a movie, Northwestern University astronomers have directly imaged a Tatooine-like exoplanet, orbiting two suns. While obtaining an image of a planet beyond our solar ...

Astronomers have used the James Webb Space Telescope (JWST) to discover that a distant "hot Jupiter" planet has two ...

Researchers using NASA's James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky ...

The long-rumoured sci-fi strategy game is actually happening - here's everything confirmed so far about Total War: Warhammer 40,000 ...

Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, ...

Learn more about brown dwarfs, the cosmic misfits that blur the line between planet and star.

Milly Alcock, director Craig Gillespie and producer James Gunn discuss "Supergirl," in theaters June 26, as they launch the ...

Using the XRISM space telescope, scientists spotted faint emissions of the elements in remnants of the Cassiopeia A supernova ...