People are silhouetted against a nearly full moon as they ride an attraction at Worlds of Fun amusement park Thursday in Kansas City, Mo. July 31 marks the second full moon of the month, a rare occurrence that has come to be known as a "blue moon."
A photo released by Virgin Galactic shows a badly injured SpaceShipTwo pilot Peter Siebold drifting under his parachute after last October's accident that destroyed the spacecraft during a test flight.
Mark Greenberg/Virgin Galactic
Star Trek's Mr. Spock and Captain Kirk never even lose pocket change when they use a transporter to get from TV's Starship Enterprise to distant worlds. What gives?
Paramount Television/The Kobal Collection
The SpaceX Falcon 9 rocket and Dragon spacecraft break apart shortly after liftoff from the Cape Canaveral Air Force Station in Cape Canaveral, Fla., on June 28. SpaceX CEO Elon Musk said Monday the failure of a steel strut likely caused the rocket to explode.