It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Discovered in July, 3I/ATLAS is not your average comet – it’s a giant snowball from beyond our solar system. The comet, ...

Space 55 will present the world premiere of The Broken Age, a dark, cosmic comedy by Phoenix playwright John Perovich, ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

Interstellar comet 3I/ATLAS sheds millions of tons of water as it leaves our solar system. New radio scans find no signs of ...

Across the observable universe, galaxies advertise themselves in radio waves for familiar reasons-magnetic fields, cosmic ...

When interstellar object 3I/ATLAS was scanned for alien technology, scientists ran the most sensitive search ever attempted.

Big hitter Peter F. Hamilton has a new sci-fi novel out this month – and Booker winner George Saunders ventures into ...

The photobombing of ground- and space-based telescopes by proliferating satellites in Low Earth Orbit has long vexed ...

Nobody knows what’s next for our species, but these films are full of intellectual wormholes for audiences to dive into. Here ...

From Galaxy Quest to Minority Report, Tubi has science fiction movies of every flavor — and they're all free to stream.