For those who were hoping NASA's UFO news briefing would uncover secrets about extraterrestrials, you may be disappointed. No, there's still no evidence that alien spaceships have visited Earth, but on Thursday NASA vowed to continue studying the UFO phenomenon using new scientific techniques. In a long-awaited report, experts commissioned by the the space agency outlined ways in which NASA can partner with the U.S. government and private commercial organizations to better study and understand unidentified flying objects. For more info check the link in the bio.