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An asteroid on an unusual orbit may once have been part of the Moon
How our knowledge of these worlds beyond the Solar System has exploded in the last three decades
Long ignored by scientists, cosmic dust is becoming an increasingly important field of study
Planetary physicist Dr Sheila Kanani on why now is the time to spot shooting stars and a sunlit Saturn
A round-up of the strangest science stories from around the world.
Astronomers love a challenge. They place their observatories on the highest mountains, in the driest deserts, on the coldest ice shelves, beneath the deepest oceans, in orbit around Earth and the Sun,
WORLD SPACE WEEK SPECIAL
