Advanced alien civilizations might not be whispering across the cosmos with radio waves at all, but instead flickering like ...

NASA announced that it was forced to postpone a January 8 spacewalk, citing a "medical concern." Many questions remain.

A study has cast doubt on the idea that Jupiter's moon Europa, where NASA has sent a spacecraft, could have conditions to ...

The investigation of pulsar signals suggests that aliens may be communicating their presence by flashing signals in the universe.

China said on Thursday it would assess and investigate Meta’s acquisition of artificial intelligence startup Manus, in a move highlighting its technology rivalry with the U.S.. Meta announced last ...

The launch window for a small satellite developed in partnership with Lawrence Livermore National Laboratory (LLNL) opened this week at Vandenberg Space Force Base in Santa Barbara County.

Meanwhile, Harvard astrophysicist Avi Loeb, who flagged at least 16 anomalies on 3I/ATLAS has reiterated intensive monitoring of the exocomet’s Jovian rendezvous, especially when it gets closest to ...