Harvard's Avi Loeb says a rare sun alignment on 22 January could prove interstellar visitor 3I/ATLAS is an alien spaceship.

NASA has quietly hit pause on what it billed as its first dedicated hunt for alien biosignatures, reacting to fresh data that ...

NASA has temporarily stopped part of its investigation into possible signs of life on a faraway planet, after two years of ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

SpaceX CEO Elon Musk shares his vision to make Star Trek a reality through the commercial space flight company.

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien technology.

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

The US space agency NASA has released a new image of the interstellar object 3I/ATLAS that has cast doubt on existing models of comet behavior. This was reported by researchers from the All Day ...

These space-themed cartoons are fun to watch with your kids, and they feature real-life space science and concepts in varying ...

"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, ...