Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

US president orders work on defence shield going beyond Ronald Reagan’s ‘Star Wars’ programme that could trigger nuclear arms ...

"The lightsail will travel faster than any previous spacecraft, with potential to eventually open interstellar distances to ...

Like radar, but using light, lidar sends beams from a plane or satellite towards ... snowpack mapping with the National Aeronautics and Space Administration in 2013. From those efforts, Deems ...

Tim Woodruff said that he recently analyzed one of two Fillmore Street bridges just east of Interstate 25, and disagrees ...

SpaceX, the leader in launching US spy and military satellites, has already launched missile-detection satellites for the ...

Abstract: A novel technique is proposed for estimating the angle-of-arrival (AOA) in free-space laser communication based on the shape of a laser beam spot on a flat surface. Two methods are ...

For centuries, space travel has been limited by traditional propulsion methods, with chemical rockets remaining the primary ...

It seems like just when you thought you’d seen the most expensive piece of gear on the market, another “latest and greatest” adventure motorcycle jacket is released, and the ...

You won't be able to get your hands on games via Prime Gaming if you don't have an Amazon Prime subscription, though. If ...

Incorporation of high-performance softcoat LowE double glazed units with grey-tinted exteriors to balance solar heat control, ...