Watch NOVA - Season 32 Episode 4 : Origins: Back to the Beginning HD free TV Show

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"Origins: Back to the Beginning" explores how the colossal, mind-boggling forces of the early universe made it possible for habitable worlds to emerge. The clues begin with a race among scientists to capture lingering echoes of the big bang's ferocious energy in a microwave "whisper" from deep space. The race pits underdog astronomer Tony Readhead and his improvised detector in the high Andes against NASA scientists and their state-of-the-art satellite probe. Host astrophysicist Neil deGrasse Tyson shares his excitement with viewers as computer animation of the big bang's echo emerges on the screen. It's as close as we can get to a "photograph" of the primordial universe. Here we glimpse the seeds from which all the galaxies, stars, and planets eventually grew.

Title	NOVA - Season 32 Episode 4 : Origins: Back to the Beginning
Alternative Titles	PBS新星Nova, نوا, نووآ, PBS Nova
First Air Date	1974-03-03
Last Air Date	2025-09-24
Number of Episodes	1012
Number of Seasons	52
Genres	Documentary,
Networks	PBS,
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Plot Keywords	,