#22 - April 2014

This month we talk National Astronomy Week and have an audio report from the outreach we conducted.

In the news, we have a discussion with Jeni Millard and Sebastian Khan from Cardiff University about the discovery of gravitational waves; we discuss the auroral display that lit up Europe and the ensuing scandals caused by the Daily Mail; we have a possible way of detecting dark matter and a theory that dark matter may have killed the dinosaurs; a new minor planet emerges beyond the orbit of Pluto and a yet another minor planet is found to have its own ring system.

In the 5 Minute Concept, Paul poetically explains the history and science behind that false dawn that plagued observers for centuries, the zodiacal light.

We interview Dr Chris North, Astrophysicist at Cardiff University and presenter of the BBC's Sky at Night programme, about the detection of gravitational waves and what it means for wider cosmology.

And in Q&A, we answer listeners' questions on Transient Lunar Phenomena and what happens on the boundary of a black hole.