Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

For over two decades, millions volunteered their computers to help UC Berkeley scientists in their search for ...

Harvard's Avi Loeb says a rare sun alignment on 22 January could prove interstellar visitor 3I/ATLAS is an alien spaceship.

After two decades of quiet data processing on millions of crowd-sourced home computers, the SETI@home project has narrowed ...

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

The search for extraterrestrial life in this vast universe needs all hands on deck. A crowd-sourced project from UC Berkeley ...

Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping argues as much, and his “Eschatian Hypothesis” reimagines the way ...

Hunting, Benedict Arnold and the universe are topics explored in the 14th season of Senior Scholar, which starts Feb. 4 and 5 ...

MIAMI VALLEY — Several viewers called into the WHIO newsroom, wondering what was causing the strange lights spotted across ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Ever reliable James Spader plays a professor named Julian Rome, dubbed an "alien hunter" because he used to work for S.E.T.I. He gets called in when a mysterious alien "black box" is discovered in the ...