An incredible simulation has shown exactly what would happen if a 'city killer' asteroid was to hit Earth. That's right, a ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

Astronomers spent a decade compiling this special image with the Hubble Space Telescope and then stitched together 600 photos to showcase over 200 million stars.

YR4 is currently being monitored by NASA and the European Space Agency, with the space rock potentially set to strike Earth ...

Webb Telescope captures stunning new images of HH 30, revealing a dynamic protoplanetary disc where planets form.

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

NASA’s Curiosity rover has captured breathtaking images of red and green-tinted clouds drifting across the Martian sky. These ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

New findings explain the Phoenix cluster's mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its own.

The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

NASA astronauts Sunita Williams and Billy Wilmore's trip was only supposed to last eight days – but the duo have been stuck ...