WHAT'S ON
WATCH
CHANNELS
UPDATES
PEOPLE
LOG-IN
Channels
BBC FOUR
The Sky at Night
2018-05-13-2200
Forum
The Sky at Night
BBC FOUR
Sunday 13 May 2018 22:00 - 22:30 (30 mins)
Gaia: A Galactic Revolution: How ESA's Gaia Space telescope has been mapping the heavens, from the discovery of wandering black holes to a new age map of the Milky Way. Also in HD. [S]
The Sky at Night may be available on
playback
Dvber 2024