What does it mean to be ‘quantum’? A physicist explains the basics behind Einstein’s spooky actions at a distance
Rescuing satellites is harder than it looks – a growing space junk problem will make doing so more important
Read More 5 minute read Space Nasa and Esa want to bring Martian rocks to Earth. Here’s what will happen to the samples once they get here Nasa/JPL-Caltech/MSSS John Bridges, University of Leicester A mission will deliver rock and soil from Mars to laboratories on… byJohn BridgesApril 24, 2025