The TRACERS mission comprises twin satellites designed to investigate how surges in the solar wind trigger magnetic ...

New Moon means dark skies — and your chance to try photographing interstellar interloper 3I/ATLAS moving against the background stars.

The paper presented several anomalous characteristics of the object, which could indicate that it is not a comet at all but instead a directed craft.

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

A mysterious new interstellar object, 3I/ATLAS, was discovered in July. It turns out that wasn't the first time our ...

A newly discovered object speeding through our solar system could be something far stranger than a comet, possibly even alien ...

An ‘interstellar visitor’ spotted drifting into our solar system weeks ago is either a massive dirty snowball or an alien ...

On July 1, astronomers spotted an unusual high-speed object zooming towards the sun. Dubbed 3I/ATLAS, the surprising space ...

THE mysterious interstellar object blazing through our solar system could be a piece of “possibly hostile” alien technology, ...

The announcement came via a Bluesky post by an astrophysics undergraduate, who shared, "Hubble Space Telescope images of ...