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Agenda - The Sky at Night - Is There Anybody out There? (TV BBC Four)
https://www.google.com/calendar/event?eid=Z2tvOXZ1djV1a245Ym1tZDVpNGcyZ3BhdWlfMjAyMzA3MTBUMjEwMDAwWiBhM3ZlZW5AbQ&ctz=Europe/Amsterdam