‘An awful lot of untouched questions.’ The state of U.S. gun violence research

There are plans to turn Buzz Aldrin's childhood home in New Jersey into a museum. The annual cost to maintain and run the museum will be about $290,000, including $160,000 in salary for four staffers

Watch the Dramatic Video of NASA’s Ingenuity Mars Helicopter’s Record-Breaking Flight

A navigation glitch on NASA's Mars orbiter MAVEN has stalled its science work