The 1,250-hp Czinger 21C set a new production car lap record at Chuckwalla, beating the Porsche 911 GT3 RS’ previous best ...

Spend your summer reading cozy romantasy tales, hard sci-fi adventures, ghostly thrillers, and horrifying alt-reality stories ...

Titan, Saturn's largest moon, is home to vast lakes and seas - not of water, but of liquid methane and ethane. In this video, ...

Archaeologists have long pictured prehistoric hunters taking down mammoths and other megafauna using the atlatl, a handheld spear-throwing device that uses leverage to achieve greater velocity and ...

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 ...

NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.

An interstellar comet that passed through the Solar System last year may be up to 12 billion years old – far older than the ...

"Measurements of two mudstones show hundreds of organic detections, making this the most robust organic detection in Jezero ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be ...