Did Earth Have Two Moons? Did our planet once have two moons? Some researchers say so. Moreover, the missing satellite might still be up there–splattered across the far side of the Moon. NASA’s GRAIL mission could help confirm or refute the “two moon” hypothesis. Facebook Prev Article Next Article Space Checkout these cool gadgets... Related Posts Stephen Hawking Says He’s Figured Out How To Sescape From a Black Hole Space Pics That Amaze Scientists Ex-NASA Worker Claims She Saw Humans On Mars In 1979 Scientists Cannot Identify Object in Space – NASA Footage Is this a UFO crash site on Mars? Is There “SOMETHING” Moving On Mars?