The planets are all too hot for life as we know it, but astronomers haven’t given up searching for more planets in Barnard's ...

(Correction: An earlier version of this story misstated how far Pluto is from the sun ... adopted a resolution to reclassify Pluto as a dwarf planet. The reasoning was that it didn't satisfy ...

For more information on the biggest astronomical events of 2025, check out our celestial calendar. Pluto was reclassified from a planet to a dwarf planet by the International Astronomical Union ...

These six objects, which orbit far out beyond Neptune ... Among the half-dozen is the first known ETNO, the dwarf planet Sedna. The six curiosities that Brown and Batygin identified have elongated ...

Get Instant Summarized Text (Gist) White dwarf stars may host more habitable exoplanets than previously thought. A study using a 3D global climate model found that exoplanets orbiting white dwarfs ...

Watch this video to find out more about the Earth, planets in our Solar System and other planets far off in outer space ... is the asteroid belt is the dwarf planet Ceres, which is 950km in ...