Inspired by the moon landings as a boy, scientist Bob Richards is now bringing his childhood dreams to life, as part of a new wave of space exploration.
NASA's reliance on Russia to fly its astronauts to space has left experts worried.
Fancy a trip to the moon? Your next vacation could be spent seeing stars ...
Should NASA depend on Russia to go to space? Share your views in our debate.
An exclusive chat with one of science fiction's leading lights.
Should we head for the stars, or fix things on Earth first? Share your views in our debate.
A mission to Mars could pose psychological challenges never faced by humans before.
Space trader or pilot? Find out what role you'll play when humanity expands into space.
Getting food on the moon will take more than your average trip to the grocery store.
Could solar power beamed down from space offer a solution to energy problems on Earth?
Do you really own that acre of moon land you bought for $40?
Want to be an astronaut? It's no longer a young man's game.
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