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 ...

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

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 ...

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

The galaxy, first seen 244 years ago, holds mysteries scientists still seek to understand. JWST’s powerful cameras now show ...

The Proba-3 mission, consisting of two spacecraft that fly in close formation to study the sun, has returned images of the first ever artificial solar eclipse ...

NASA’s Odyssey snapped Arsia Mons jutting above dawn clouds—revealing new insights into Mars’ upper atmosphere and volcanic ...

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.

Unlike Earth's urban dust, which triggered significant inflammation and toxicity in the tests, lunar dust simulants showed minimal cellular damage. The scientists noted that while lunar dust's sharp, ...