Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks are enormous.

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, will lead a ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

An associated set of gigantic vertebrae belonging to the iconic extinct megalodon, or megatooth shark, that had been missing in action since the 1980s was discovered, providing new information about ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

In two opinions released Thursday, the Supreme Court's conservative majority cleared the path for key policies of President ...

If you're just getting started in Subnautica 2, it's reasonable to feel a little overwhelmed. Here are 9 steps I'd recommend ...

Hidden Springs #2 hits stores Wednesday. Elderly ex-celebrities shepherd a baby kaiju as military agents close in with ...

Late in Steven Spielberg’s new film, Disclosure Day, a former nun-to-be calls the abbess of the convent she left behind. The world is about to learn that aliens have been living on Earth for decades.

Despite taking paracetamol and ibuprofen, Bill found himself only able to sleep in 20-minute bursts due to the pain. He also ...

A duathlete who was rushed to hospital with brain inflammation so severe he described it as feeling like there was "an alien trying to get out" of his head has opened up about what it was like to ...