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

Case in point: Scientists from Tokyo University and Hokkaido University in Japan stumbled across some mysterious jet-black ...

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

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Crimes of the Future, Dune, Project Hail Mary, The Beast, and more make up our list of the best hard sci-fi movies of the ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

As a form of escapism, video games are great, aren't they? Especially those that you can lose track of time in, immersing ...

This space exploration documentary takes viewers on an imagined voyage across the Milky Way to some of the most extraordinary ...

Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...

Astronomers have finally cracked the mystery of the famous “Pink Planet,” a strange world 57 light-years away that has ...

If you're just getting started in Subnautica 2, it's reasonable to feel a little overwhelmed. Here are 9 steps I'd recommend ...

The Boulder Garden proves that sometimes reality is stranger and more spectacular than fiction, with geological wonders that ...