Season 61 Episodes10
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Ranked #3 of 4 in Season 61•−0.5 vs season avg
All good travel guides need a map, and the team unveil the most detailed 3D map of the Milky Way ever produced. A map that reveals that there may be 50 per cent more stars in the galaxy than we previously thought. American astronomer Neil
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"Guide to the Galaxy" is episode 1 of The Sky at Night season 61. It scored 6.0/10 from 1 votes, ranking #3 of 4 episodes this season (season average 6.5). It aired on January 8, 2017.