Beneath Europa's icy shell lies an ocean vaster than Earth's. But is its hidden world buzzing with life, or silent as the ...
A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...
It feels like every week now we're writing a new article about how 3I/ATLAS is not an alien technology. But it's worth ...
Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty.
Ray Jayawardhana, the incoming president, is an astrophysicist, but leaders at the California Institute of Technology also ...
NASA has taken a bold step in the search for alien life beyond Earth. The space agency announced the selection of seven ...
Last year delivered doses of drama and excitement in the space business, with a record number of launches, breathtaking ...
Researchers at CU Boulder have created tiny, microorganism-inspired particles that can change their shape and self-propel, ...