A baby exoplanet has been spotted nestled inside a ring around its young parent star, offering a never-before-seen view of ...

"Complex chemical reactions" discovered in fresh ice grains from Saturn’s moon Enceladus renews hopes that it may harbor life ...

Another, even rarer view is to see our planet from the surface of another world—something, in fact, that first occurred only in 2004, when NASA’s Spirit rover on Mars snapped an image of Earth in that ...

When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Jupiter is so large it could swallow a whole Saturn, or 20 Uranuses, or 22 Neptunes. But when it comes to the smaller rocky ...

Rogue planet Cha 1107-7626 is swallowing gas and dust at roughly six billion tons each second, the fastest planetary growth ...

A team of astronomers took an actual photo of the first-known baby planet discovered in a gap of a star's protoplanetary disk.

Juno does not fall into those protected categories, and was also zeroed-out on the President's fiscal year 2026 budget ...

A comet from another star system is swinging by Mars as a fleet of spacecraft trains its sights on the interstellar visitor.

Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be ...

Caltech researchers have developed a new simulation of the hydrological cycle on Jupiter, modeling how water vapor condenses ...