What hazards do astronauts face?

WORLD SPACE WEEK SPECIAL

Meet the astronaut breaking new frontiers in space.

It’s the (hypothetical) end of the world but we’re feeling fine thanks to this collection of essential survival kit

Seeking answers to your science questions? Ask our resident expert, Peter Gallivan

Once you hit midlife, you’re told to lift heavy weights and work your bones hard to prevent fractures. But a new method has come along to revolutionize osteoporosis prevention—all in 10 minutes a week. Tony Edwards investigates

An astrophysicist has made a daring proposal to send ...