Aliens

Yeti (Photo by Keystone/Getty Images)

Did Google Earth find proof that alien giants live in Antarctica?

Did Apollo 7 witness a green UFO hovering over earth?

NASA finally reveals the truth behind Apollo 16 UFO sighting

Is a mysterious object in Japan’s skies a UFO or a weather balloon?

Sigourney Weaver (Photo by Edward Berthelot/Getty Images)

Alien: Sigourney Weaver thinks Ripley needs a rest

The Popular Science Educator (Photo by The Print Collector/Getty Images)

UFO pic Skyman makes contact with Gravitas Ventures

Howard Carter and mummy (photo Harry Burton) (Photo by Apic/Getty Images)

UFO: Found footage of a 13,000-year-old alien mummy?

CAPE CANAVERAL, FLORIDA - (Photo by SpaceX via Getty Images)

UFOs spotted on NASA live feed of Space X Dragon flight?

WASHINGTON, DC - DECEMBER 03: NASA Deputy Administrator James Morhard speaks about the possibility of traveling from the Moon to Mars. (Photo by Mark Wilson/Getty Images)

Did a UFO appear in an image sent to NASA from Apollo 13?

L-R Michael Malarkey as Michael Quinn and Aidan Gillen as Dr. J. Allen Hynek in HISTORY’s “Project Blue Book.” "Operation Mainbrace" airs March 24 at 10 PM ET/PT. Photo by Liane Hentscher Copyright 2020

Project Blue Book: #SaveBlueBook if fans want S02 questions answered

WEST HOLLYWOOD, CA - OCTOBER 29: (L-R) Jack Osbourne and Singer Ozzy Osbourne attend the Gallery Opening Of "Social Distortion: A Capsule Collection Of Fine Art By Billy Morrison" at Art On Scene on October 29, 2016 in West Hollywood, California. (Photo by Greg Doherty/Getty Images)

Jack Osbourne talks about aliens with human DNA on podcast

MELBOURNE, AUSTRALIA - MARCH 08: A full moon rises over the ICC Women's T20 Cricket World Cup Final match between India and Australia at the Melbourne Cricket Ground on March 08, 2020 in Melbourne, Australia. (Photo by Cameron Spencer/Getty Images)

Footage catches UFOs flying over the surface of the moon

RACHEL, NEVADA - SEPTEMBER 21: Alien dolls are displayed at the Little A'Le'Inn during the 'Storm Area 51' spinoff event 'Alienstock' on September 21, 2019 in Rachel, Nevada. The event is a spinoff from the original 'Storm Area 51' Facebook event which jokingly encouraged participants to charge the famously secretive Area 51 military base in order to 'see them aliens'. Two tiny desert towns not far from from the once-secret Area 51 are hosting related events this weekend. The military has warned attendees not to approach the protected Area 51 military installation. (Photo by Mario Tama/Getty Images)

The Thing, Signs and other alien apocalypse movies

WRIGHTWOOD, CA - OCTOBER 4: The burned-out ruins of a ranch home are left behind by the 3,500-acre Sheep fire as it advances toward the evacuated mountain town of Wrightwood on October 4, 2009 in Wrightwood, California. The wildfire began near Lytle Creek and is threatening the mountain ski community of Wrightwood and other communities. Strong erratic winds and a steep terrain is driving the wildfire through the San Gabriel Mountains, charring more than 3,500 acres and destroying at least four homes so far. Approximately 1,000 firefighters are battling the blaze. (Photo by David McNew/Getty Images)

Did the History Channel capture a UFO at Skinwalker Ranch?

L-R Michael Malarkey as Michael Quinn and Aidan Gillen as Dr. J. Allen Hynek in HISTORY’s “Project Blue Book.” "Operation Mainbrace" airs March 24 at 10 PM ET/PT. Photo by Liane Hentscher Copyright 2020

Project Blue Book Season 2 finale recap: Operation Mainbrace

L-R: Caspar Phillipson as Senator John F. Kennedy, Michael Malarkey as Captain Michael Quinn, and Aidan Gillen as Dr. J. Allen Hynek in HISTORY’s “Project Blue Book.” “Broken Arrow” airs March 17 at 10 PM ET/PT. Photo by Eduardo Araquel

Project Blue Book S02 E09 recap: Broken Arrow or Hynek saves the world

L-R: Aidan Gillen as Dr. J. Allen Hynek and Michael Malarkey as Captain Michael Quinn in HISTORY’s “Project Blue Book.” “What Lies Beneath” airs March 10 at 10 PM ET/PT. Photo by Liane Hentscher Copyright 2020

Project Blue Book “What Lies Beneath” recap: 5 game changing moments

L-R: Michael Malarkey as Captain Michael Quinn and Aidan Gillen as Dr. J. Allen Hynek in HISTORY’s “Project Blue Book.” "Curse of the Skinwalker" airs March 3 at 10 PM ET/PT. Photo by Eduardo Araquel Copyright 2020

Project Blue Book “Curse of the Skinwalker” recap: 5 creepy moments

CARRIZO PLAIN NATIONAL MONUMENT, CA - MARCH 29: An old abandoned farmhouse at Traver Ranch is located in the heart of the preserve as viewed on March 29, 2017, in Carrizo Plain National Monument, California. Located in the southeastern corner of San Luis Obispo County between the Temblor and Caliente mountain ranges, this 43-mile- long high valley is experiencing an epic wildflower "superbloom" of golden fields, tidy tips, tickweed, fiddleheads, lupine, and hillside daisies. (Photo by George Rose/Getty Images)

Project Blue Book: 5 crazy facts about Skinwalker Ranch

L-R: Aidan Gillen as Dr. J. Allen Hynek and Michael Malarkey as Captain Michael Quinn in HISTORY’s “Project Blue Book.” "Close Encounters" airs February 25 at 10 PM ET/PT. Photo by Eduardo Araquel Copyright 2020Project Blue Book

Project Blue Book S02 E06 recap: 4 highlights from Close Encounters

Aidan Gillen as Dr. J. Allen Hynek in HISTORY’s “Project Blue Book.” "The Men in Black" airs February 18 at 10 PM ET/PT. Photo by Eduardo Araquel Copyright 2020

Project Blue Book recap S02 E05: The Men in Black revealed

E367077. 04/04/00. Las Vegas, Nevada. The Luxor Hotel on the Las Vegas Strip in the Nevada Desert. Picture by DAN CALLISTER Online USA Inc

Unlucky in Vegas: The mystery of the Nevada Triangle

L-R: Aidan Gillen as Dr. J. Allen Hynek and Michael Malarkey as Captain Michael Quinn in HISTORY’s “Project Blue Book.” "Hopkinsville" airs February 11 at 10 PM ET/PT. Photo by Eduardo Araquel Copyright 2020

Project Blue Book S02 E04 recap: Invasion, MK-Ultra and other takeaways

L-R: Michael Malarkey as Captain Michael Quinn, Jerod Haynes as Daniel Banks, and Aidan Gillen as Dr. J. Allen Hynek in HISTORY’s “Project Blue Book.” "Area 51" airs February 4 at 10 PM ET/PT. Photo by Eduardo Araquel Copyright 2020

Project Blue Book S02 E03 recap: Hynek and Quinn go inside Area 51

TCM Big Screen Classics Presents 'Close Encounters of the Third Kind'..Richard Dreyfuss stars as cable worker Roy Neary, who along with several other stunned bystanders experience a close encounter of the first kind - witnessing UFOs soaring across the sky. After this life-changing event, the inexplicable vision of a strange, mountain-like formation haunts him.. Image Courtesy Fathom Events and Turner Classic Movies

Aliens before Roswell: The 1941 UFO incident at Cape Girardeau

Neal McDonough as General James Harding in HISTORY’s “Project Blue Book.” Season two premieres Tues. January 21 at 10/9c.. Photo by Eduardo Araquel/HISTORYCopyright 2020

Project Blue Book: 5 vital moments from The Roswell Incident Pt. 2

Photo: GI of Douglas C-54 flying into vortex.. The Alaska Triangle.. Image Courtesy Travel Channel

Travel Channel: The Alaska Triangle terrifies with evil ghosts and UFOs

Aidan Gillen as Dr. J. Allen Hynek and Michael Malarkey as Captain Michael Quinn in HISTORY’s “Project Blue Book.” Season two premieres Tues. January 21 at 10/9c. Photo by Eduardo Araquel/HISTORY.. Copyright 2019

Project Blue Book S02 E01: The Roswell Incident proves we aren’t alone