It feels like I’ve been transported into a scene straight out of a science fiction movie. I’m walking around on a giant centrifuge in space, which I can see the outlines of at the edge of my vision.

A mysterious object that a controversial scientist claims could be an alien battleship reached its closest point to Earth on Friday. The object, known as 3i/ATLAS, passed by at 130,000mph, at a ...

Over four and a half decades since Ridley Scott's iconic sci-fi horror film Alien first made its debut in theaters, the franchise is still going surprisingly strong, with an alleged leak teasing a ...

Authorities said on Dec. 16 that they launched a homicide investigation after a professor at the Massachusetts Institute of Technology was fatally shot at his home. Nuno F.G. Loureiro, a 47-year-old ...

As teens spend less time with their friends in person, scientists are beginning to uncover how isolation may affect the developing “social brain." Here’s what we know—and when parents should be ...

Claudio Manuel Neves Valente was found dead, authorities said. The suspect in last weekend's mass shooting at Brown University that left two students dead and nine others wounded was found dead ...

A mysterious metal shard captured the imagination of the American public, because it was supposedly from a 1947 UFO that crashed on Earth. The sample seemed to have an unprecedented material structure ...

This article is also available as a pdf version. A young man walks toward the entrance to an underground subway. As he starts down the escalator, his heart rate increases, but he continues. He ...