As it heads out of the solar system never to return, the deep space probe Voyager 1 is headed for yet another cosmic ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

New research suggests that Theia, the object whose collision with Earth is theorized to have caused the formation of the moon ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

When a meteor streaks across the sky, it's not just beautiful. It's nature's way of delivering a time capsule to Earth.

A clear look at the discovery of 40,000 near-Earth asteroids, how scientists track them, and the missions working to keep our ...

It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

NASA has released stunning new images of interstellar comet 3I/ATLAS, revealing fresh details about its structure, its ...

A large radio galaxy study finds our solar system moves faster than theory predicts, raising new questions about how matter ...

3I/ATLAS is only the third known interstellar visitor, hence the prefix “3I.” The second known interstellar body, Comet 2I/Borisov, was discovered by the Russian astronomer Gennady Borisov in August ...

Space looks very dark from Earth. But does the solar system, and the universe for that matter, have an area that's the ...