Astronomers using the Subaru Telescope in Hawaiʻi have discovered a massive planet and a brown dwarf orbiting distant stars.

Astronomers have discovered a possible new dwarf planet orbiting far beyond Pluto. First detected in March 2023 by Japan's Subaru Telescope in Hawaii, this object has been dubbed 2023 KQ14 and ...

The team discovered that the surface might contain liquid water, an essential ingredient for life. Astronomers from the, Irvine have discovered a planet orbiting within the “habitable zone” of its ...

Roll out the cosmic welcome mat for our solar system’s newest resident: a never-before-seen moon orbiting Uranus. The Webb telescope’s observations of Uranus are giving scientists better insight into ...

Scientists have spotted a new moon orbiting Uranus that is so tiny it can be circumnavigated in just a few hours. NASA announced Tuesday that the still unnamed moon was captured by the Webb Telescope ...

"The profile of the occultation was most consistent with it being a new satellite — a new moon — going around Quaoar." The odd dwarf planet Quaoar might have a brand-new moon. Observations of the tiny ...