A report on the discovery that most of the universe is missing, as scientists currently estimate that 95 per cent of everything in the universe is invisible.
The team investigates the first ever object to visit our solar system from outer space - 'Oumuamua. Its discovery set off a hurricane of press speculation.
Using the archives, Maggie Aderin-Pocock takes us on a voyage of discovery through our exploration of the planets, highlighting astonishing achievements and stunning imagery.
Chris Lintott travels to the Murchison Radio-astronomy Observatory in Australia to find out how its astronomers managed to see the moment when stars first formed.
An examination of how damaging a coronal mass ejection could be and how two new satellites that will travel closer to the sun than ever before can better prepare us.
A look at Britain's attempt to become a major player in the modern space race. Guest presenter Tim Peake celebrates Britain's past achievements in space.