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 ...
Can lightsails be the future of deep space exploration? This is what a recent study published in Nature Photonics hopes to address as a team of researchers | Space ...
In contrast, laser sails use the momentum of photons from the laser beam to push the spacecraft forward. Breaking space news, the latest updates on rocket launches, skywatching events and more!
A McGill University researcher has discovered that Guiengola, a 15th century Zapotec site in southern Oaxaca, Mexico, which ...
SpaceX, the leader in launching US spy and military satellites, has already launched missile-detection satellites for the ...
Laser beams streak from the European Southern Observatory ... who became the first human in outer space seven months before Milner was born. That was in 1961, which he points out is the same ...
Have you ever wondered about the science behind our everyday lives, or dreamt of exploring outer space? Science is all around us, and a trip to Science Centre Singapore offers the perfect mix of fun ...
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 ...