Space's Deepest SecretsWW

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Space's Deepest Secrets

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Hunt for Dark Energy

Season 1 • Episode 2

Meet the scientists across the world on the hunt for dark energy, an unknown form of energy which is hypothesized to permeate all of space and may be accelerating the expansion of the universe.

43 min|TV-PG|Premiered 05/04/2016

Available Full Episodes

More from this Episode

It appears to be the size of Australia, and it moves across Earth’s surface. It disappeared after 4 hours.WWW

02:19

What on Earth?W

What is This Giant Black Spot on Earth?

It looked like a massive spacecraft launching from the sun. What was the mysterious dark object?WWW

03:08

NASA's Unexplained FilesW

The Time Scientists Thought They Saw The Real Death Star

Why is it that barely a month goes by without a boat or plane being claimed by the Bermuda Triangle?WWW

01:23

Plane CrashW

The Bermuda Triangle

This teacher attempted to ignite alcohol vapor in a bottle, but things didn’t go as planned.WWW

01:28

Outrageous Acts of ScienceW

Science Experiment Gone Wrong

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