49:54

Exoplanets and the search for life in the universe – with Chris Impey

1:01:44

Massive stars and supernovae – with Thomas Haworth

1:05:41

Is it Aliens? The Most Unusual Star in the Galaxy - Chris Lintott

2:03:24

Mind the Gap: Will Tiny Discrepancies Derail Cosmology?

54:22

Space oddities - with Harry Cliff

3:50:08

4 Hours Of Deep Space To Fall Asleep To

57:32

Island Universes: Discovering Galaxies Beyond the Milky Way - Chris Lintott

59:40

Mapping the universe: dark energy, black holes, and gravity – with Chris Clarkson