The near-Earth asteroid Bennu contains stardust that is older than the solar system and clues about its violent history, ...

Tidal forces from Earth, Venus and Jupiter may help keep the sun calm, reducing the risk of powerful solar storms that ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...

New discoveries of objects in the Kuiper Belt have also presented challenges for the Planet Nine theory. The latest is known ...

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look ...

A first-of-its-kind artificial intelligence system built by Nasa in collaboration with IBM can predict violent solar storms ...

These strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our ...

The superclouds probably produce star-forming clouds of gas, since most nearby stellar nurseries are located within the giants.

Interstellar comet 3I/ATLAS shines in the sharpest view yet captured by the Hubble Space Telescope, helping astronomers ...