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The Best science documentary Videos
UFO DOCUMENTARY Research Findings on the Chihuahua Disk Crash Alien Documentary 2015 HD
16523
97%
44:42
An Inside Look At The Moon Landing (Apollo 11 Documentary) | Spark
77966
98%
58:15
“First Contact” The Bashar Documentary – UFO movie 2016
16720
97%
01:29:11
Is There Evidence Of Alien Life Already? | UFO Conclusion | Spark
54821
99%
45:43
The Evolution Of Renewable Energy | How Did They Built That? | Spark
61230
94%
23:46
Why We Haven't Gone Back To The Moon? (Space Race Documentary) | Spark
60374
96%
48:02
UFO DOCUMENTARY 2021 | Space Documentary HD #alienlife #ufo #firstcontact
59124
99%
44:10
The Roswell UFO Crash – BBC Documentary
99288
98%
01:04:24
The Roswell UFO Conspiracy – Unlocked
38495
96%
51:27
An Exploration Of Cosmic Phenomena | Secrets Of The Universe [Season 1 All Episodes] | Spark
47902
99%
03:17:49
Operation Saucer :Brazil`s Roswell[UFO Documentary]HD
18807
94%
44:15
How to Survive an Alien Abduction
31318
95%
07:03
Crop Circles: A Modern Mystery | Earth Signs from Above
38142
96%
50:41
The Roswell UFO Conspiracy – Unlocked
11615
85%
51:27
UFO Documentary
14570
100%
40:44