Barack Obama has clarified a recent interview in which he said aliens are “real,” insisting he saw “no evidence” that extraterrestrials have made contact with us while he was U.S. President.

You don't need a rocket ship to visit another world. Right here on planet Earth, there are bizarre landscapes that defy ...

Barack Obama has clarified a recent interview in which he said aliens are “real,” insisting he saw “no evidence” that ...

A declassified CIA file reprints a 1993 Ukrainian newspaper report claiming dozens of Soviet soldiers were allegedly turned ...

When designing aircraft for "Star Wars," artist Colin Cantwell drew on everything from World War Two torpedo bombers to humble darts in a British pub.

The four should arrive at the orbiting lab on Saturday, filling the vacancies left by their evacuated colleagues last month.

Former President Barack Obama ignited a firestorm when he seemed to admit aliens were “real.” Congress has explored the topic of UAP, UFOs for years.

The four Crew-12 astronauts brought the International Space Station’s staff back to seven after a month of operating with three people on board.

In 1793, the United States attempted to adopt the new French metric system — and the ship carrying the official standards was ...

Fan of the original trilogies? Whether your favorite setting is the Millennium Falcon, Endor (with its adorable Ewoks), Mos ...

Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the plates cause them to push toward each other, as if trying to fill the ...

The four members of NASA's SpaceX Crew-12 launched from Cape Canaveral, Florida, en route to the International Space Station for an eight-month stay.