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Top-Secret UFO program revealed in TV’s “Project Blue Book” (photos)
During that time, experts investigated more than 12,000 reports of UFO sightings, of which over 700 remain unexplained, according to records in the National Archives
Impending Galactic crash could rip open the Black Hole at the Milky Way’s center
This could actually treat future Earthlings to "a spectacular display of cosmic fireworks"
Mark your calendars: 2019 spaceflight events you don’t want to miss (photos)
Among other things is the 50th anniversary of the Apollo 11 mission that put humans on the moon for the first time