Asteroid Ryugu appears to contain all the necessary ingredients to make the DNA and RNA underpinning life on Earth.

Its rockets may have only reached orbit twice so far and its lunar lander is still many years out from getting anywhere near ...

Did NASA discover city lights on an alien planet? This video explores the implications and details of the findings that suggest the presence of artificial light sources on a distant exoplanet. The ...

Project Hail Mary feels like the type of sci-fi story that features the same spirit as the best installments of Star Trek.

In a statement provided to USA TODAY on March 19, White House Principal Deputy Press Secretary Anna Kelly said, "Stay tuned!" including an alien emoji after her message. The Pentagon did not ...

A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before they reach us.

The fictional biologist in ‘Project Hail Mary’ claims that potential alien organisms might not be made of carbon or require water, unlike life on Earth.

Modern-day LLMs are "fiction machines," designed not to be truthful but to make sense. What can we expect from these machines, and what are their limitations?

White House registers aliens.gov domain amid Trump's UFO disclosure orders, sparking 16% betting odds and $17 million in speculation on alien confirmation.

Researchers may have finally traced 1977’s famous extraterrestrial anomaly back toward massive, naturally occurring hydrogen ...

Steven Spielberg reiterated his belief in the existence of life beyond Earth during a keynote interview at the SXSW Film & TV ...

Renewed attention is falling on the base after the disappearance of retired Air Force Maj. Gen. William Neil McCasland, a ...