The universe is a slow-changing place. While it's mostly true that the heavens and the deep-sky objects in it will look ...

By studying the chemical composition of an odd, dying star, astronomers discovered that it had been feasting on what used to ...

Normally when a medium-size star dies, it blasts away the bulk of material in its system. The Hubble discovery was surprising ...

A new class of supermassive black holes embedded in a thick gas shell could explain small red dots in images from the James ...

Black holes are among the most intriguing cosmic bodies in space. The Pop III.1 model uses primordial stars to explain how ...

Behind the dusty clouds of the Cigar Galaxy lies a dazzling powerhouse of star formation, where stars are being born ten ...

Hubble Network says it has raised $70 million in additional investment to accelerate the growth of its satellite-powered ...

NASA says its Hubble Space Telescope has detected a white dwarf star that consumed fragments of a Pluto-like object. Space ...

Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according ...

See composite views of the Cartwheel Galaxy captured by the James Webb Space Telescope. The galaxy is 500 million light years ...

This vivid new image captured by the Hubble Space Telescope showcases the asymmetric spiral galaxy Messier 96, revealing its shining pink rings of newborn stars and the dramatic impact of cosmic ...

Astronomers have detected the chemical fingerprint of a frozen, water-rich planetary fragment being devoured by a white dwarf ...