NASA's Unexplained FilesWW

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NASA's Unexplained Files

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Pluto's Stranger Things

Season 4 • Episode 1

Astronomers find evidence for incredible alien technology around a distant star. The first pictures of Pluto show that something might be moving across its surface. Apollo astronauts see something they can't explain as they approach the moon.

42 min|TV-PG|Premiered 08/31/2016

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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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