Is 3I/Atlas A Hostile Alien Spacecraft? This video explores the intriguing topic of the 3I/Atlas spacecraft and examines ...

Astronomers have discovered an additional 100 new worlds in data collected by NASA's exoplanet-hunting spacecraft TESS, thanks to an innovative AI program.

For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. NASA spacecraft like the twin Voyager probes – launched in the 1970s bearing the iconic Golden Record – ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.