A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

EXCLUSIVE: After making a trip to space with Amazon founder Jeff Bezos, Star Trek star William Shatner is confident aliens ...

Hubble Space Telescope Captures a Fascinating Cosmic Occurrence 'Blue Lurker' Star System 2,800 Light-Years From Earth In a ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

"The lightsail will travel faster than any previous spacecraft, with potential to eventually open interstellar distances to ...

The Netflix K-drama 'When the Stars Gossip' might have you asking questions about space travel, microgravity and what it's like to be an astronaut. Here are some answers.

Picture of the Month showcases the powerful telescope's ability to capture detailed resolution of even the tiniest of cosmic ...

The James Webb Space Telescope’s (JWST) picture of the month for February 2025 is showing off the power of planet formation.

Credit: Arrowhead Games Oh, sweet liberty above—so, you know that big space hole that Helldivers 2 players accidentally tore ...

Astronomers have found two planets around two separate stars that are succumbing to their stars' intense heat.

Summer-a time when the urge to explore places familiar and new beckons to young and old alike. Although the sun sets late during the summer months, we inevitably find ourselves outside looking at ...

First spotted last month by a telescope in Chile, the near-Earth asteroid — designated 2024 YR4 — is estimated to be 130 to ...