Scientists have discovered that something is making cosmic distance markers appear much farther away than they should be.

Astronomers at the European Southern Observatory have captured an ultra-detailed image of the Sculptor galaxy, which they say ...

Abell 2255 is a cluster containing between 300 and 500 constituent galaxies, many of which are merging. It's located around ...

Feast your eyes on six breathtaking images from NASA, showcasing the Carina Nebula and Westerlund 2 in their stellar, ...

The image was captured by a NASA satellite camera located a million miles from the Earth's surface, around four times farther ...

Scientists created the Mars rover's newest self-portrait by stitching together 59 individual images taken by Perseverance 's camera, which is located at the end of its robotic arm. Each shot required ...

From a Mars rover selfie to an astronaut's view of the flower moon, these space images will give you a new perspective on our ...

New near-infrared observations by the James Webb Space Telescope highlight a tightly packed group of stars at the peculiar ...

Scientists have scored a pristine view of a pair of exotic worlds orbiting a star more than 300 light-years away — one with ...

A new satellite image released by NASA has captured dramatic clouds of smoke and dust from the wildfires that ... they could be seen from a viewpoint in space well beyond that of the moon.