William Neil McCasland has gone missing days after Trump ordered the release of all files on extraterrestrial visits to Earth ...

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...

What: SETI Institute Artists-in-Residence present Exoplanetary Poetry, an art-science collaboration that trains artificial intelligence on exoplanet atmospheric chemi ...

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research Program, or HAARP—believe another. A common misconception is that it can ...

A Hayward mother and her two young children were detained by U.S. Immigration and Customs Enforcement (ICE) agents in San ...

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

We may be missing alien radio signals because they have become smeared beyond the narrowband detectors that SETI utilizes, a new study suggests.

The Van Allen probe's mission was meant to last two years, but ended up going for nearly seven.

Congress is pushing to extend the International Space Station's life by two years, to give commercial outposts more time to ...

A review of 'Project Hail Mary' with Ryan Gosling back on a mission to space, but this time alone and on a mission to save ...

If the concept of having the fate of humanity lie in the hands of an ill-equipped underdog who has to go to outer space to accomplish the impossible feels familiar, it should. You've seen a similar ...

A viral podcast moment last month reignited speculation about extraterrestrials and prompted President Donald Trump’s commitment to kickstarting the release of government files on flying saucers. But ...