Grey aliens, also referred to as Zeta Reticulans, Roswell Greys, or Grays, are purported extraterrestrial beings. They are frequent subjects of close encounters and alien abduction claims. The details of such claims vary widely, but typically Greys are described as being human-like with small bodies with smooth, grey-colored skin; enlarged, hairless heads; and large, black eyes. The Barney and Betty Hill abduction claim, which purportedly took place in New Hampshire in 1961, popularized Grey aliens. Precursor figures have been described in science fiction and similar descriptions appeared in early accounts of the 1948 Aztec UFO Hoax and later accounts of the 1947 Roswell UFO incident. The Grey alien has emerged as an archetypal image of an intelligent non-human creature and extraterrestrial life in general, as well as an iconic trope of popular culture in the age of space exploration. (Wikipedia).
UFO Hunters: ALIEN ABDUCTION IN VANCOUVER (Season 3) | History
Stay up to date on all of HISTORY's latest premieres at http://history.com/schedule In October 1988, Merriam Delacatto says she was made contact with a group of aliens known as The Greys and they had a message for her that could save humanity in this clip from Season 3, "The Greys Conspir
From playlist UFO Hunters | History
Black Hole Apocalypse — Official Trailer
Join astrophysicist Janna Levin and others as they hunt for clues about the nature of black holes. NOVA’s “Black Hole Apocalypse” premieres January 10 on PBS. NOVA on Facebook: https://www.facebook.com/NOVAonline NOVA on Twitter: @novapbs NOVA on Instagram: @novapbs
From playlist Previews
Dark Matters - Missing Cosmonauts
For more Dark Matters, visit http://science.discovery.com/tv/dark-matters/#mkcpgn=ytsci1 | Two amateur radio hams hear a distress signal from space.
From playlist Dark Matters
The Effects of Alien Life on Earth | Alien Encounters (Full Episode)
A mothership the size of Texas is hovering over Earth and we are tired of waiting. We send a rover to explore, and what we find makes us question the definition of life. On Earth, the pods multiply and get smaller, making contact with them unavoidable. Stream More Episodes of Alien Encoun
From playlist Full Episodes: Alien Encounters
Scientifically Plausible Aliens
This is an older video that was blocked because of copyright.I made a few changes to the video and had to overlay images over the copyrighted footage... Hope you still enjoy! I think I will do several follow-up videos discussing this topic more in-depth than discussed here. All Copyrigh
From playlist Cryptozoology
If you're not sure what a black hole is, or even if you just need a quick refresher, Brian Greene explains what lies behind these cosmological powerhouses. Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us o
From playlist Science Unplugged: Black Holes
UFO Hunters: Starchild Skull is Missing Link (Season 3) | History
Stay up to date on all of HISTORY's latest premieres at http://history.com/schedule The Starchild Skull is one of the most fascinating specimens for UFOlogists and it could hold the key to finding out just who or what the Greys are in this clip from Season 3, "The Greys Conspiracy". #UFO
From playlist UFO Hunters | History
Dark Matter: The Unknown Force
Dark Matter: The Unknown Force - Dark Matter Explained Go to https://squarespace.com/aperture to get a free trial and 10% off your first purchase. Join the community Discord!: https://discord.gg/Aperture Dark Matter is an enigma that thousands of physicists are trying to figure out each a
From playlist Science & Technology 🚀
What is Dark Matter? A Mystery of the Universe
You've probably heard the term Dark Matter, but what is it, and how do we know it exists? Instagram: http://instagram.com/thephysicsgirl Twitter: http://www.physicsgirl.org/twitter Facebook: http://www.physicsgirl.org/facebook http://www.physicsgirl.org/
From playlist Space and the Universe
Ancient Aliens: Aliens Human Hybrids Revealed (Season 4) | History
Documented cases of alien abductions led ancient astronaut theorists to believe that aliens were using human DNA to create hybrid humans, in this clip from Season 4, "The Greys." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite The HIS
From playlist Ancient Aliens: Official Series Playlist | New Episodes Fridays at 9/8c | History
Stuff They Don't Want You To Know - The Men in Black
Forget Will Smith: The real men in black are much more sinister -- at least, that is, if they exist at all. But what exactly are the men in black? Listen in to learn more about the conspiracy theories concerning these mysterious individuals. http://howstuffworks.com http://facebook.com/Co
From playlist Stuff They Don't Want You To Know
Today we re-open the Mothman Cryptid case and I respond and answer some questions I was asked in the previous video. I will debunk a few myths and even debunk a very famous image of the "mothman". Hope you enjoy! All copyrighted images/footage/music is protected under Fair Use for reasons
From playlist Cryptozoology
Black Hole Apocalypse Sneak Peek
Take a mind-blowing voyage to the most powerful and mysterious objects in the universe. Watch the first few minutes of "Black Hole Apocalypse," a two-hour NOVA special premiering January 10 at 9/8c on @PBS, hosted by astrophysicist and author Janna Levin: http://to.pbs.org/2pWRPL6 NOV
From playlist Previews
Black holes are some of the most exciting phenomena in astrophysics, but what exactly are they? How do they live and die? Let's dive into the basics. » Subscribe to Seeker! http://bit.ly/subscribeseeker » Watch more Elements! http://bit.ly/ElementsPlaylist So let’s start at square one
From playlist Elements | Seeker
Stuff They Don't Want You to Know - Alien Abductions
Stories of alien abductions are found across the world. Yet according to mainstream science, there's no evidence to prove these outlandish claims. Tune in to learn more about the controversy surrounding stories of alien abductions. http://howstuffworks.com http://facebook.com/ConspiracySt
From playlist Stuff They Don't Want You To Know
Bear-size Aliens - Science on the Web #113
Cosmologist Fergus Simpson estimates that if there's alien life out there it's a biggun. Clocking in at 660 pounds. Subscribe | http://bit.ly/1AWgeM7 Homepage | http://bit.ly/stbym-hsw-home Listen to us | http://bit.ly/stbym-itunes Like us | http://bit.ly/stbym-fb Follow us | http://bi
From playlist Stuff About Space
Ancient Aliens: WARRING ALIENS FIGHT FOR CONTROL OF EARTH (Season 14) | History
Watch all new episodes of Ancient Aliens returning soon, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. During the International UFO Congress, attendees shared their alien encounters, leading ancient astronaut theorists to conclude that
From playlist Ancient Aliens: Official Series Playlist | New Episodes Fridays at 9/8c | History
Stories of alien abductions are found across the world. Yet according to mainstream science, there's no evidence to prove these outlandish claims. Tune in to learn more about the controversy surrounding stories of alien abductions. SUBSCRIBE | http://bit.ly/stdwytk-sub WEBSITE | http:
From playlist Stuff They Don't Want You To Know, New Episodes!
Aliens: Crash Course Film Criticism #2
James Cameron rocketed onto the action film scene with 1984's "The Terminator" and followed that up with a highly anticipated sequel to the 1979 film, "Alien." His film, "Aliens," would go on to not only be a financial success, but a critical one and has become a staple of action, science
From playlist Film Criticism