NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS ...

Astronomers are scratching their heads at the odd chemistry, which hints at soot clouds and possibly diamond formation deep ...

A massive collision between two asteroid-sized bodies around a nearby star offers a rare look at the violent process of ...

Runaway supermassive black hole confirmed by JWST Moving at 2.2 million mph through Cosmic Owl galaxies Shockwave triggers ...

Dark matter constitutes 85% of cosmic matter; it is invisible to light and know nothing about it except that its gravity ...

Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

A black hole the mass of at least ten million suns is tearing through space, fast enough to escape its home galaxy. As it ...

The James Webb Space Telescope has uncovered traces of colossal, short‑lived stars that blazed out in the universe’s first ...

Astronomers have detected spacetime itself being dragged and twisted by a spinning black hole for the first time. The ...

In a fresh discovery that's leaving astronomers awestruck, the James Webb Space Telescope has confirmed the existence of a ...

A supermassive black hole has been spotted in the universe, zooming at an unbelievable speed of 1,000km/second. It comes from ...

James Webb may have spotted three bizarre, ultra-ancient “dark stars” that aren’t dark at all - objects possibly powered by ...