NASA's striking discovery in the universe. The agency's Transiting Exoplanet Survey Satellite (TESS) has discovered a planet ...

Giant ground-based reflector telescopes do much of astronomy's heavy lifting, although the U.S.'s largest in Hawaii is not ...

Astronomers compile a large sample of an unusual class of objects in an effort to connect the dots to the early universe.

NASA’S Pandora mission has moved one step closer to exploring planets which have the potential for alien life. The team ...

Ever since NASA’s James Webb Space Telescope was launched, it’s been revealing more about the universe than even most ...

The Phantom Galaxy (M74) has been imaged in infrared and optical light using the James Webb Space Telescope and Hubble Space ...

NASA's SPHEREx mission is gearing up for an exciting journey aboard a SpaceX Falcon 9 rocket, aiming to uncover the mysteries of the universe's early moments and the origins of water on planets. Over ...

Six planets will be in alignment this weekend, with four of them shining bright in one sweeping view. What to know about the ...

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

But researchers have used the James Webb Space Telescope, a collaboration of NASA and its European and Canadian space ...

The planet parade will be visible all month, but Tuesday, Jan. 21 will be a particularly good time to see it, according to ...