Surveying nearby galaxies in the process of merging with other galaxies, astronomers have identified massive, dense star ...

New data from the Hubble Space Telescope suggests that Uranus' largest moons are gathering dust — literally.Uranus, the ...

NASA’s Chandra X-ray Observatory and Hubble Space Telescope have been used to study a cluster of stars, nicknamed “Nikhuli," that may be acting as a black hole "delivery system." Credit: NASA/CXC/A. H ...

New near-infrared observations by the James Webb Space Telescope highlight a tightly packed group of stars at the peculiar ...

Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James ...

An exoplanet 60 light-years away from Earth, known as 14 Herculis c, is thought to be the coldest one yet found, researchers claim in a new study.

Open science just got a stellar upgrade. On Thursday, NASA-backed COSMOS-Web made 1.5 terabytes of the James Webb Space ...

James Webb telescope helped solve a decade-long mystery about the universe’s expansion rate, shedding new light on the cosmic ...

New research challenges the idea the Milky Way and Andromeda galaxies will collide, reshaping our understanding of galactic ...