The aerospace startup Aspire is designing a fully reusable rocket that could make launches cheaper. It might just beat Elon ...

President Donald Trump made a jaw dropping jibe when he was allegedly briefed on alien “hybrids” living among humans.

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

In 1988, the Soviet Union launched two of its most ambitious spacecraft ever built not toward Mars itself, but toward one of ...

David looks smug while wearing his spacesuit in Prometheus - 20th Century Fox Welcome toThe Best Movies Never Made, a look back at the most fascinating, strange, and tantalizing films that never ...

A record-breaking research ship will explore the deepest oceans with technology built for science, not luxury.

The Pentagon on 22 May 2026 released a second trove of once-classified images and video footage of unexplained flying objects over the United States, reigniting the debate over whether ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Morrow (Babou Ceesay) is ...

Icebreakers began as reinforced wooden vessels and harbor boats, but eventually became some of the most specialized ships ever built. The video traces how engineers used rounded hulls, bow propellers, ...

Add Yahoo as a preferred source to see more of our stories on Google. Distance, light speed, biology, and time may explain why alien civilizations never meet. (CREDIT: Wikimedia / CC BY-SA 4.0) “There ...

"There is a silence in the night sky that has bothered me for as long as I can remember." That observation, attributed to American physicist Richard Feynman, captures a tension many people feel when ...

The USS Enterprise was an impossible dream rendered in fiber glass. Designed for Star Trek, it looked like a creation straight out of creator Gene Roddenberry’s imagination: Twin nacelles—those long, ...