In response to two petitions calling on the White House to disclose its knowledge of alien life forms, the U.S. government has said it has no evidence that any life exists outside our planet or that an extraterrestrial presence...
Pan Am becomes the first airlines to start 747 flights in 1970, STS-42 brings the first female Canadian into space in 1992, a P-3 Orion distance record in 1971, Apollo 5 launches in 1968, and the crashes of American Airlines Fl...