NASA and SETI experts scan interstellar visitor 3I/ATLAS for alien 'technosignatures' as scientists say the 137,000mph object ...

For now, the alien spacecraft theory remains unproven. Advocates insist that more studies and evidence are needed before they ...

When the most dramatic close-up of an alien visitor remains behind the closed door, the vacuum is quickly filled. This has become the case with the comet 3I/ATLAS which is one of the rare bodies in ...

The CIA's refusal to confirm records on interstellar object 3I/ATLAS sparks a global debate. Is it a comet or a 'black swan' ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Follow the latest news after an ICE agent fatally shot a 37-year-old woman in Minnesota, sparking national outrage and calls ...

Scientists from Washington University in St Louis in the US say they are still confident 'life is out there somewhere' ...

Blink, and you'll miss these celebs' sneaky "Star Trek" cameos. Many of them are Trekkies themselves who were honored just to ...

Scientists have discovered a mysterious hole on the surface of Mars, and they have no idea what lies inside it. This pit, ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...