Why are most rockets white?

Amazing answers to your curious questions

New model suggests Hawking radiation is speeding cosmic decay Scientists have long predicted that the Universe’s lifetime is effectively forever – specifically, 101100 years. But now scientists from R

Scientists distinguish between weight and mass, which may seem pedantic until you see what happens on a world where gravity is radically different to Earth’s

Ten years ago, Pluto emerged from the gloom at the Solar System’s ragged edge – and a new world came in from the cold. Five billion kilometres (3 billion miles) from Earth, on 14 July 2015, NASA’s pia

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

Innovative, visionary and just plain fun, space-age style is back – and designers are giving its 1960s look a very 21st-century refresh