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Beyond the Big Bang
The universe began with a massive expansion, billions and billions of years ago, and it continues to expand with every passing second. The idea that the universe, and man's very existence, began with a "Big Bang" is no longer a topic of debate among most scientists--it is essentially taken as fact.
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Other episodes for this season
![Secrets of the Sun](https://image.tmdb.org/t/p/w300/1PODqVbEiPWlgkuawvAOuh3H1i.jpg)
![Mars: The Red Planet](https://image.tmdb.org/t/p/w300/yEk9BHOFPoSIRhDzpxajJB26sSe.jpg)
![The End of the Earth: Deep Space Threats to our Planet](https://image.tmdb.org/t/p/w300/ebQC4PiddwmLrGEV3lQgXq8n0pU.jpg)
![Jupiter: The Giant Planet](https://image.tmdb.org/t/p/w300/m2gWFp4qblfQWamXaAN0LRQcpqq.jpg)
![The Moon](https://image.tmdb.org/t/p/w300/1IiOmUXbkVnzMpMdvSltTCmjnkv.jpg)
![Spaceship Earth](https://image.tmdb.org/t/p/w300/v2ovhZaApkYpHaBpHkSJfsheMtv.jpg)
![The Inner Planets: Mercury & Venus](https://image.tmdb.org/t/p/w300/1HspXC6mQCBeUx9CbURrtifRPid.jpg)
![Saturn: Lord of the Rings](https://image.tmdb.org/t/p/w300/oTb0flRdpVx5wE9Yfma4EUoetuj.jpg)
![Alien Galaxies](https://image.tmdb.org/t/p/w300/fc5HNrhVFwmdSIna3qjNgZiUfJG.jpg)
![Life and Death of a Star](https://image.tmdb.org/t/p/w300/nlWn9i8ZZcy5wkduVGor9sudPTs.jpg)
![The Outer Planets](https://image.tmdb.org/t/p/w300/elCwn7XnoUN4PGNxma8pzVKAMsY.jpg)
![The Most Dangerous Place in the Universe](https://image.tmdb.org/t/p/w300/8LEhU4hjnDOfoobHsRPaizArZ4z.jpg)
![Search for ET](https://image.tmdb.org/t/p/w300/7kNegc92AOdhfArSiPcqJ8zGT74.jpg)
![Beyond the Big Bang](https://image.tmdb.org/t/p/w300/em2BvD7tfELO38poDvAEIdFgdVQ.jpg)