From insects to the moon, people have mistaken very Earthly phenomena for UFOs many times.

Directed by Steven SpielbergAn ordinary lineman becomes obsessed with mysterious visions after witnessing a UFO, while a ...

Justice Samuel Alito warned the birthright citizenship ruling is "one of the most important decisions in the history of the Court" and a serious mistake.

There are a lot of core activities in the 'single-player' portion, and we're here to help you master all of them.

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

But scientists are keen to explore the asteroid in detail for other reasons than its unusual orbit. A Chinese spacecraft is ...

Future Artemis astronauts may be able to explore rocks blasted from deep inside the Moon by an ancient giant impact.