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We should take the question of UFOs seriously: Biological Anthropology Professor Michael Masters

Medical research in Outer Space could lead to new treatments

Trump says there 'could be' alien life forms, but it's 'not my thing'

Is this 656-foot AirYacht the luxury transportation of the future?

Plane crash near California’s South Lake Tahoe kills 2 after flight was reported ‘overdue’

Harvard UFO study claiming aliens could be on Earth disguised as humans is a 'thought experiment,' expert says

NASA administrator says 'at least a trillion' other planets like Earth could exist in universe

NASA prepares to examine samples from Mars

Does sunscreen cause skin cancer? Doctors debunk claims gone wild on social media

NASA administrator describes future projects, partnerships in space