Is the new interstellar object actually aliens? This video explores the intriguing possibilities surrounding the origins and characteristics of recent discoveries from outer space. It delves into ...

StarTalk explores a simple thought experiment: if an alien species visited Earth, what would you ask first?

UFO investigator Jeremy Corbell discusses a leaked memo suggesting humans may be manipulated by aliens, sparking online ...

Curiosity, which is exploring Gale Crater, conducted a chemistry experiment on a rock sample that revealed complex carbon ...

They are the Women in Black. A pair of Government Accountability Office workers nicknamed the “Alien Girls” are touring ...

A newly released UFO images from the Trump Administration's archive has sparked intense online debate, with critics ...

In a world easily startled by sensationalism, Tyson offers a cool, gentle voice of reason amid the unchecked fascination with ...

Scientists say amino acids produced by life are distributed differently and more diversely than amino acids produced by ...

The War Department released more than 160 files Friday related to sightings of UFOs dating back nearly 80 years, two days ...

For decades, the search for life beyond Earth has revolved around a key question: What molecules should scientists be looking ...

NASA engineers spun next-gen Mars helicopter blades past Mach 1 without shattering them. See how JPL unlocked the future of ...

Former CIA-funded researcher Hal Puthoff says trusted insiders told him four alien species are linked to recovered UFO craft, ...