"Unlike any objects we know, these filaments really surprised us. Since then, we have been pondering what they are." ...

Up for a challenge? If skies are clear, you may be able to complete a rare feat of visual athletics this coming weekend, and ...

Windstorms can seem like they come out of nowhere, hitting with a sudden blast. They might be hundreds of miles long, ...

In the turbulent heart of the Milky Way, near the supermassive black hole Sagittarius A*, astronomers have uncovered a ...

Scientists using two enormous telescopes — one on Earth and the other in space — have detected oxygen in the most ancient known galaxy, a star-scape beaming light just 300 million years after the Big ...

A NASA spacecraft far from Earth has made an unexpected discovery, after turning its instruments towards a dark patch of sky ...