Answers to questions about space science, astronomy, rockets, planets, galaxies, stars...
How do astronauts cook in space?
Jeff wanted to know could we understand an encrypted message from space?
Is it technically possible for two planets to share the same orbit, as in
exact polar opposites to each other...
Space is full of stars giving off huge amount of energy. So, why is it so chilly?
Where are we within the universe? Joanna Kerr asks
astrophysicist Dr Sean McGee from the University of
Are wormholes science fact or fiction? James Farr investigates...