Disney's "Strange World," the Guardians of the Galaxy Holiday Special, and Elton John's live streamed final U.S. performance are in this week's top 5 in our guide to everything new in TV, streaming, and theaters.
A piece of NASA's fallen Challenger has been discovered in the Atlantic Ocean off the coast of Florida nearly 37 years after the craft exploded 73 seconds into flight and killing all seven astronauts aboard. It was found by a History Channel.
A film crew searching for Second World War aircraft allegedly lost in the Bermuda Triangle found something else - a 20-foot section of the destroyed space shuttle Challenger.
Nasa’s Kennedy Space Cent.