A two-week expedition off the coast of Brazil has identified 31 previously unknown deep-sea species, many with forms so ...

Around 40 light years away from Earth, hidden in the constellation Pisces, there is a small alien world that has captured the ...

Scientists say new technologies have reopened the debate over whether Mars could someday be terraformed, turning a once ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

Ethan Hawke and River Phoenix star in the sci-fi kids film, which doesn't quite hold up upon rewatch. Reading time 5 minutes If you look up “third act problems” in a film studies book, there should be ...

An enormous world orbiting a sun-like star just 57 light-years away in space may have a pink hue and a sky filled with clouds of salt. "Distant object" is about as precise of a label as it gets for ...

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

Researchers studying the universe's "Pink Planet" have discovered an unexpected feature in its atmosphere: clouds made of salt. A team of astronomers led by Northwestern University used the James Webb ...

If Dr. Seuss had designed a forest, it would probably look a lot like the Joshua Tree Forest near Meadview, Arizona. This ...