Path to the planets

Isn’t it amazing that astronomy – humanity’s oldest science – continues to generate such a delightful amount of new knowledge? Seeing as we’ve been studying the motion of the stars for a good long whi

Our Solar System is home to hundreds of moons, but how many can you observe? Some – like our own and the brighter ones around Jupiter and Saturn – are relatively easy to see with the naked eye, binocu

It’s difficult to fully grasp the enormity and extremity of Jupiter. The planet – a striped behemoth of swirling gas with around 100 moons, one of which is larger than Mercury – dominates the Solar Sy

After 150 miles the wonderful London Outer Orbital Path brings you back where you started – but we can’t promise it’ll be the same person who arrives.

20 amazing answers t o curious

Of the hundreds of thousands of asteroids in our solar system, it is all too feasible that one could strike Earth. If scientists discover this is likely to happen, what are our options for defending ourselves – and who will make the key decisions? Tomas Weber reports