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Will Uranus keep its rotation?

What would happen if the Earth stopped spinning (and other questions)?

How do we know what stars are made of?

Busy, busy, busy!

What is a partial solar eclipse?

Would food (or people) decompose in space?

Would a human explode in space without a space suit?

Does the Moon travel round the Sun slower than the Earth?

New Facebook page!

What shape are comets?

New feature: Blogstronomy on your mobile!

Why is Halley's Comet so funny?

How can an inflatable space craft withstand micro-meteoroid impacts?

Why should we send people to the moon rather than getting robots to do the job?

Do wormholes exist?

Will we ever lose contact with the Voyager probes?

How far away are the Voyager probes?

What caused Voyager 2 to send back garbled information? Was it aliens?

What's the second closest star to the Earth?

Life in the Universe part 8: What are the chances of finding life in our galaxy?

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