4 Unexplained UFO Sightings What really landed in Kecksburg, Pennsylvania? Who terrorized Los Angeles in 1942? Join Ben and Matt to learn more about unexplained UFO sightings. Facebook Prev Article Next Article Space Checkout these cool gadgets... Related Posts NASA’s Plan To Harpoon a Comet What Are the Chances Aliens Have Seen Us? New Paper Solves Black Hole Paradox, Suggests They Don’t Erase Information After All You Could Live On One Of These Moons With an Oxygen Mask and Heavy Jacket NASA Tests ‘Impossible’ Engine, Finds Out It’s Really Fast WTF Is This Flying Object on Mars?