The Sky at Night

BBC FOUR

Sunday 9 May 2021  22:00 - 22:30 (30 mins)
The Gaia space telescope is not just helping scientists create the ultimate star map of the Milky Way. It is also showing our galaxy's past and how it will change in the future. Also in HD. [S]

The Sky at Night may be available on playback
The Sky at Night (BBC FOUR) Sunday 9 May 2021 22:00 - 22:30