Test-run shows how a team of three autonomous robots could search for extraterrestrial environments suitable for sheltering ...

One centimetre-wide devices can use heat from the Sun to levitate — plus, the new experiments trying answer whether gravity ...

Design could help to probe the ‘ignorosphere’, a layer of ultra-thin air that has largely escaped exploration by balloons, ...

Generations of researchers have tried to create a quantum theory of gravity, and their work has produced sophisticated ...

David Jewitt at the University of California, Los Angeles, and his colleagues studied images from ground-based and ...