Researchers are perplexed by a galaxy that seems too large and too dusty for its place in cosmic history, less than a ...

Here’s what deep-space objects are, what optics you’ll need to see them and how to plan your observing. When you purchase ...

A technique inspired by the film Interstellar suggests a new way of communicating backwards in time, but it could help ...

A newly discovered object may be a key to unlocking the true nature of a mysterious class of sources that astronomers have ...

A tiny object half a universe away, a scar in a stream of stars circling the Milky Way, and an unusual star cluster in a ...

A spectacular cosmic event nicknamed “SN Winny” could help solve one of astronomy’s biggest mysteries: how fast the universe is expanding. This rare superluminous supernova, located 10 billion ...

There are countless objects spinning around in space, but this is an astronomical first! Dan Smith shows how one small comet ...

Citizen science project uses Euclid telescope data to find gravitational lenses. Public helps identify light-bending galaxies ...

The team successfully built the largest, highest-resolution 3D map of the cosmos ever constructed. The completed map charts ...

Astronomers, using the Atacama Large Millimeter/submillimeter Array (ALMA), have confirmed the existence of a close quasar ...

“With so many unanswered questions, gravity remains one of the most fascinating areas of research,” Patricio Gallardo, one of ...

"It is exhilarating to see 'galaxies' come out of our computer that look indistinguishable from the real thing." The post ...