Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

The short answer is that there’s nothing to disclose. But that doesn’t mean we won’t make contact with extraterrestrial life ...

A man who claims to be a time traveler from the year 2118 has made a series of extraordinary predictions about the future, ...

Science fiction often imagines alien civilizations so advanced they seem like gods, with powers that look supernatural to anyone beneath them. But this episode asks a darker and more fascinating ...

But child stars don’t always stay in the business. Many get pigeonholed due to their work as kids and struggle to find jobs ...

On Tuesday President Donald Trump appointed a famous and controversial Harvard theoretical physicist, cosmologist and ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Many great sci-fi video games have qualities that exceed those of most blockbuster films, including acclaimed titles like ...

Star guard Ja Morant to the Portland Trail Blazers in exchange for Jerami Grant and Kris Murray. The deal ends Morant’s seven ...