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

The internet did a double-take after NASA Astronaut Don Pettit shared a photo from the International Space Station that looked, at first glance, like something from a sci-fi movie. The purple, alien-looking object appeared to have a tentaclelike sprout on one side and a strange patch on the other,

NASA Administrator Jared Isaacman says answering the question of alien life is inherent in all space exploration, and the odds of finding evidence at some point that suggests we’re not alone is “pretty high.

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