How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A .

Some say we’ve entered a new age of AI-enabled scientific discovery. But human insight and creativity still can’t be ...

A 'ring of fire' eclipse will be visible over part of the world. Here's what to know Logan Paul breaks world record as ...

Is the scientific method really the best approach to learning about the world? A new paper in Collective Intelligence applies the scientific method to itself, finding that some common strategies that ...

Obama thinks extraterrestrials exist and he’s not the only former president to think so... here’s what the scientists believe ...

Former US President Barack Obama has clarified his recent podcast comments, stating he has seen no evidence of alien contact.

President Trump said he's directing the Pentagon and other federal agencies to identify and release files related to UFOs and ...

Science fiction movies are already meant to leave you thinking what the ending meant, but these five may have left you thinking about too much.

The 2000s gave us some of the best sci-fi movies of all time. We've picked the top of the crop and ranked them too. Did your ...

Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the ...

For decades, scientists have been actively searching for signs of extraterrestrial life. Fromradio waves to laser flashes and ...