Comets are often treated as leftovers, but sometimes the leftovers become the primary focus. That is the case with 3I/ATLAS, only the third known interstellar object seen crossing the solar system, ...

Around 70,000 years ago, a small, reddish star came near our solar system and disturbed comets and asteroids – just when modern humans were beginning to leave Africa. The star – Scholz’s star – named ...

European scientists have revealed that the interstellar comet 3I/ATLAS was captured in unprecedented detail by the European Space Agency's JUICE spacecraft on 6 November 2025, when the mission was en ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

To understand this new power, you first have to get to grips with the distant future of the Star Trek timeline. The 31st and 32nd centuries were a tragic time, with a mysterious cosmic event called ...