See Tesla's million-mile battery that could revolutionize the automotive industry. Demonstrators on both sides protested as ...

Ramesh Nathan told investors his Bay Area spacecraft company had seven offices around the world, employed more than 15,000 ...

Astronomers have detected drifting water clouds in deep space, far from any planet or star. This discovery strengthens the ...

TINY critters will be sent into orbit to research how to prepare humans for long-haul space trips. Tardigrades could show how ...

Surprisingly, for a high-tech multibillionaire, he appears to not have a solid grasp on numbers.

German scholar Fabian Schrodt (R) experiences and recreates Bi Sheng's movable-type printing at the Bi Sheng Memorial Hall in Yingshan County, central China's ...

“In space no one can hear you scream.” If space were truly empty—an utter vacuum, devoid of any matter—then yes, the Alien ...

TINY critters will be sent into orbit to research how to prepare humans for long-haul space trips. Tardigrades could show how we would cope with punishing journeys to Mars. The microscopic ...

But given the age and vastness of the universe, a different question has long puzzled some scientists: why haven't we already ...

The energy source behind both quasars and microquasars is the spin of the black hole itself. As they gradually give up this ...