If you could build an observatory on the Moon, what would you look for?
An array of pulsars should shimmer as gravitational waves wash over it, making a galaxy-sized observatory
NASA has built a device that keeps mice floating to study the health effects of spaceflight.
The best of the rest from the physics arXiv this week
Some radical rethinking will be needed to cut the excessive use of power in data centers, say computer scientists.
Vulnerability hunters increasingly rely on "fuzzing", a technique that tries to break programs with pseudo-random inputs.
The drug, developed by Osiris, was the closest to market.
The 2-gigawatt plant will be the world's largest. But can First Solar's technology be scaled up?
First photons, atoms and molecules. Now physicists want to create a quantum superposition of a virus, which will allow them to perform Schrodinger's Cat experiment for real.
A laser system generates underwater acoustic waves.