"Our reconstruction shows that clumps of actively forming stars are surrounded by diffuse light from other unresolved stars," ...

A new image by the Chandra X-ray Observatory reveals an unidentified celestial object, dubbed C4, getting blasted by a jet of ...

A new theory explains how dozens of mysterious planet pairs discovered by the James Webb Space Telescope, dubbed "JuMBOs," ...

A black hole is a region in space where gravity is so strong that nothing—not even light—can escape from it. At the center of ...

Could a decades-long debate about the mysterious movements of stars in Omega Centauri, the largest star cluster in the Milky Way, finally be resolved?

Could a decades-long debate about the mysterious movements of stars in Omega Centauri, the largest star cluster in the Milky Way, finally be ...

Messier 83, also known as the Southern Pinwheel galaxy, is one of the most prominent spiral galaxies in the night sky. It's ...

Stacker compiled a ranking of cities with the most UFO sightings in Pennsylvania using data from the National UFO Reporting ...

To resolve the black hole, they used the Event Horizon Telescope, a global radio telescope array with an effective aperture ...

Scientists believe that at the heart of all large galaxies lurk supermassive black holes, cosmic titans with masses equivalent to that of millions or even billions of suns. Yet some black holes exceed ...

Astronomers have discovered an extremely rare group of five 'dwarf' galaxies about 117 million light years away. It is highly ...