A mysterious interstellar object known as 3I Atlas is crossing our Solar System, and the more scientists observe it, the ...

A comet born around another star crossed into our solar system, accelerated to roughly 153,000 miles per hour at its closest ...

Harvard astrophysicist Avi Loeb, known for his controversial extraterrestrial theories, is now leading a new Trump ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Space looks empty until you try to cross it. Far beyond Pluto, where sunlight is faint and the planets are long behind, ...

The sci-fi genre has been delivering cinematic classics for many years, and as a result, has secured itself a reputation as ...

Scientists found iron-60 — radioactive supernova stardust — in Antarctic ice in 2026. Here's what stardust is, why Antarctica ...

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

A reader (and astronomy expert) gets to grips with this one, pointing out that Earth’s future fate is still uncertain – and that elements found in nuclear waste aren't great building blocks for biolog ...

For the majority of viewers who held out for the subscription streaming release rather than paying to rent or purchase, this ...

A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...