Space flight between the stars will need a tremendous amount of energy – and we may be able to store it in a miniature black hole
Astronomers discover ‘space whistle’ packs an incredibly energetic punch
They release a billion times more energy, rivalling supernovae in their explosive power
If a nuclear-powered spacecraft exploded in space, would it affect us on Earth?
We find out if we would be in danger from a spacecraft explosion in space
When will Curiosity stop working?
How long will NASA’s Mars rover last for?