Brian Cox's Adventures In Space And TimeSeries 1, Episode 2 - Aliens: Are We Alone?...

Brian Cox looks at our attempts to answer one of the most profound questions we can ask – are we alone in the universe? In this film, he explains why this search should be taken seriously.

Brian Cox's Adventures In Space And Time was broadcast on BBC4 at Wednesday 4 February 2026, 20:00.

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Brian Cox's Adventures In Space And Time

Brian Cox's Adventures In Space And Time is a TV show on BBC4. Discovering our place in the universe. Brian Cox looks back on a decade of discovery and towards the next space frontier, asking the biggest question of all - what's next? The program has been available since 2026. A total of 2 episodes have been broadcast, most recently in February 2026.

Last broadcast:04/02/2026 at 20:00

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Brian Cox's Adventures In Space And TimeSeries 1, Episode 1 - Space: How Far Can We Go?...

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