The International Space Station - A Life Raft For Micro-Organisms?

Russian astronauts collecting samples during a recent spacewalk from the International Space Station (ISS) may have stumbled upon something surprising. Having taken samples from illuminators and the surface of the space station, »

You Left Spacedock Without A Tractor Beam?

Tractor beams have been a common feature of science fiction literature and films for most of the last century. Popularised by images of the Starship Enterprise grasping an enemy ship with beams »