After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy material, the ingredients of planets," according to NASA's Goddard Space ...

This one—called “Parker’s Star,” the remnant of the supernova SN 1181, named for the year it appeared in Earth’s skies—lies ...

The giant planet J1407b has been a weird space mystery since its discovery in 2010. But a new study revealed something about the planet that may help explain at least part of its weirdness: a ...

Fastest Known Planetary System May Have Been Pushed by Our Galaxy’s Supermassive Black Hole ...

Astronomers think that a dwarf planet hiding in the middle of our solar system could be a source of frozen water. The dwarf ...

This week, see how new telescopes may reshape how astronomers view the cosmos, discover forgotten medieval cities, learn ...

A new animated map sheds light on the superhot "zombie star ... nebula Pa 30 — a giant cloud of gas wider than our entire ...

Curiosity NavigationCuriosity HomeMission OverviewWhere is Curiosity?Mission Updates ...

Pluto has five moons—“fun-looking space potatoes,” Singer calls them—and its largest is a behemoth. Charon was discovered in ...

Space.com talks to artist and author Martin Vargic, who is turning exoplanets into stunning and intricate art.

Jam packed issues filled with the latest cutting-edge research, technology and theories delivered in an entertaining and visually stunning way, aiming to educate and inspire readers of all ages ...