SpaceWe mustn’t let the billionaire rocket men decide what happens in space Right now, very few of us have a say in how humans get to space or what we do there. That has to change, says Chanda Prescod-Weinstein Comment
SpaceTardigrades could survive interstellar travel in extreme hibernation The microscopic organisms have previously survived exposure to the vacuum of space and are able to hibernate using just 0.01 per cent of their normal energy News