On July 1, 2025, astronomers caught sight of a mysterious object racing through the solar system. This object, now named ...

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...

In the photograph of NGC 1068, a spiral galaxy with a black hole at the center, Chandra’s X-rays are responsible for the blue ...

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it actually work?

NASA Artemis missions are working toward a near future where humans are an interplanetary species—lunar bases are planned by ...

The newly released images from a December flyby are so detailed that scientists can see explosions and the flow of solar winds.

A conjunction between a crescent moon and Mars joins an ongoing display of 'shooting stars,' making July 28 one of the best ...