Are we really any closer to finding another world like our own amongst the exoplanets?

A look at the weird and wonderful world of volcanism on other planets and moons.

Winding the universe's timeline backwards and forwards to show how the night sky changes.

The team look at cosmic explosions, including those of the sun and gamma ray bursts.

The inside story of NASA's visit to Pluto, the first time a probe has been there.

Revealing the latest stunning images and results from the Rosetta comet landing.