NASA’s No. 1 guy Sunday poo-poohed critics of the Artemis II mission’s $23 million toilet — saying the astronauts know ...

Astronaut Hansen reported huge swaths of brown hues and tinges of green. The tan striations may be iron oxide (as in rust) ...

The Moon is suddenly looking less like a distant nightlight and more like a giant, cratered world filling a spaceship window.

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

Jared Isaacman says odds of evidence we are not alone are ‘pretty high’ four days after Artemis II rocket lifted off ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...

The study analyzed over 150,000 UFO reports from the National UFO Reporting Center since 1974. Recent Congressional hearings and political commentary have renewed mainstream interest in UFOs, now ...

Arguably their finest piece of craftsmanship yet is equal parts gorgeous, smooth-operating and fidget-friendly.

Science fiction is full of alien species, but some are built with a level of detail that goes far beyond the norm. In this video, we explore one of the most fully realized alien concepts in the genre.

Scientists pick up mysterious signals from space! Could it be aliens, or just cosmic noise? Dive into the latest discoveries. #AlienSignals #SpaceMystery #AstroScience Trump reveals congressman’s ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. But now, researchers at the SETI ...

Filmmaker Steven Spielberg, who directed a 2001 film called AI, says he's never used artificial intelligence to make a film, but doesn't seem completely opposed to the idea. "I am for AI in many ...