Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...

Why Hollywood has yet to adapt these sci-fi masterpieces remains a mystery. Here are seven books that would make great movies ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Interstellar comet 3I/ATLAS completes its near-miss with Earth, revealing bizarre chemistry and highlighting the growing ...

For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” ...

The college also celebrated milestones like the International Year of Quantum and Technology, which was a recurring theme ...

Whether it was Captain Kirk, Picard, or Sisko at the helm, these episodes are the reason Trek has endured from one generation ...

Scientists have sought out and detected radio emissions from from interstellar comet 3I/ATLAS, all but confirming that it has natural origins.

Bob’s Blog: "It's been a profound experience to actually feel how slow we are by watching myself grow old as we take our first baby steps among the stars" ...

Gil Gerard, an actor best known for his role as Buck Rogers, died in hospice care in Georgia on Tuesday. He was 82.

Interstellar object 3I/ATLAS nears Earth with a bizarre 'anti-tail' and 14 anomalies. Is it a comet or alien tech?