The Hubble Space Telescope captures the dwarf galaxy NGC 4449 in the constellation Canes Venatici (The Hunting Dogs).

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

Discoveries keep pouring out of the James Webb Space Telescope (JWST). Researchers observed an unusual cluster, which they ...

The discovery of a monster-sized black hole in a pristine galaxy unspoiled by stellar death suggests growth via mergers between primordial black holes formed during the Big Bang.

A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda ...

Astronomers using the James Webb Space Telescope (JWST) have made a groundbreaking discovery that could validate long-held ...

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that suggests black holes or cosmic collisions energize galaxies.

You Could Be The First Ever Human To See A Specific Galaxy In This Incredible Space Video It's time to open The Cosmic Treasure Chest.

Astrophysicists suggest our galaxy may lie inside a "cosmic void" - offering a new explanation for the universe’s conflicting ...

A small company is vying to take on the Moonwatch with a cutting-edge, 3D-printed lightweight timepiece that's fit for EVAs, can be fixed on the ISS, and capable of keeping time in the harshest ...