Is the Government Hiding Information on UFOs?
Season 52
Episode 1
About the Episode
The government does keep secrets about aerospace technology, but are those linked to UFO sightings? How much do they really know? With growing concerns about national security and more citizen sightings of unidentified objects in our airspace, the need to identify these unknown objects is greater than ever before.
Aired:
| Expires: | Runtime: 1m 03s
Recent Episodes
-
Episode 2, Season 52<br> Extreme Airport Engineering
Follow the race to build a world-class airport on the site of one of America’s busiest flying hubs.| 53:40 -
Episode 1, Season 52<br> What Are UFOs?
Can science reveal the secrets of mysterious objects seen in our skies?| 53:43
Extras
-
Egypt's Tombs of Amun Preview
A long lost ancient cemetery opens the door to a unique period in Egyptian history.0:30 -
What You’re Probably Seeing If You Spot a UFO
Our skies are full of objects, natural and manmade, that are not as strange as you might think.2:17 -
What Happens to Your Checked Bag at the Airport?
Getting the right bag to the right plane requires an ingenious system. Here’s how it works.2:34 -
Area 51: UFO Sightings and an Infamous Government Cover-Up
Area 51’s UFO myths became a cover for secret testing of cutting-edge military technology.2:35 -
The Physics of Breaking, a New Olympic Sport
Here are three moves in breaking, the newest Olympic sport, that appear to defy the laws of physics.1:19 -
Who is the Mystery Man Buried Under Notre Dame?
Can scientists identify the man buried inside a mysterious coffin found under Notre Dame?3:00 -
Dino Birds Preview
Fossils reveal how birds survived the killer asteroid and became today’s only living dinosaurs.0:29 -
Extreme Airport Engineering Preview
Follow the race to build a world-class airport on the site of one of America’s busiest flying hubs.0:30 -
-
How Atomic Clocks Keep Perfect Time
Atomic clocks use quantum physics and the resonant frequency of atoms, like cesium, to define time.2:15
