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

Nasa’s James Webb Space Telescope has detected and ‘weighed’ a galaxy that existed about 600 million years after the big bang.

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?

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 ...

Webb’s Powerful Mid-Infrared Instrument Resolves Clumpy Nature of Dusty Disk Astronomers are known for their precision, but ...

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

International astronomers have observed an unusual supernova that is poor in metals, providing vital clues about the early ...

We take a look at the current best predictions for what the solar system will look like throughout the rest of the Sun's life ...