An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

“I recently directed Secretary of War to begin releasing govt files relating to UFOs and unexplained aerial phenomena,” Trump ...

An alien named Rocky, from 'Project Hail Mary,' captivated audiences despite lacking a face. His energetic personality, ...

In the sci-fi book and now movie Project Hail Mary, astronaut Ryland Grace, played by Ryan Gosling, encounters three ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and ...

This cinematic documentary delves into the profound scientific quest to discover intelligent extraterrestrial civilizations ...

Scientists have long pursued nuclear fusion as a near-limitless energy source. Fusion reactions, the same process powering ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

CJ Abrams has become synonymous with his interest in aliens, including a diamond-encrusted alien necklace that is a staple of ...

Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

Dr. Steven Greer joins Tyrus to expose the "Lost Century," alleging a RICO-style deep state plot. He discusses missing ...