At Davos, the billionaire said his belief that "it might only be us" in the cosmos drives Tesla, SpaceX, and his vision for ...

Harvard expert Avi Loeb claims the 3I/ATLAS comet's path is 'suspiciously' precise, sparking alien theories. NASA reveals the ...

SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.

If anyone would know if there are aliens among us, it would be me,” Musk said during the World Economic Forum on Thursday.

The observatory will combine tech from NASA's most powerful space telescopes.

In January 1996, NORAD spotted an object entering Earth’s atmosphere. Minutes later, it crashed near Varginha, Brazil. The ...

Starfleet Academy has a fun Strange New Worlds connection, and it explains why she's hired as the academy's chancellor.

A retail worker arrested at a routine immigration check-in. A mother and a student, both asylum seekers, taken into custody.

Ask people how Stonehenge was built and you'll hear stories of sledges, ropes, boats and sheer human determination to haul ...

Seattle's rookie defensive back makes plays all over the field and is part of why the Seahawks are a win away from the Super ...

Elon Musk appears at Davos for the first time, speaking on stage at World Economic Forum in Switzerland. Speaking directly with co-host Larry Fink, Elon says self-driving is basically solved, pointing ...

At hundreds of millions of kilometers from Earth, an interstellar comet has made an engineering-grade diagnostic: a measurable X-ray glow that traces the exact boundary where the Sun’s particle stream ...