Left to right, June Scobee-Rodgers, widow of Challenger Commander Dick Scobee, John Warnack, family friend, Lt. General Richard Scobee, son of Dick Scobee, NASA Administrator Jim Bridenstine, Chuck Resnik, brother of the late Judy Resnik, and Amy Resnik, sister-in-law of Judy Resnik, lay a wreath at the Space Shuttle Challenger Memorial as part of NASA's Day of Remembrance, Thursday, February 7, 2019, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Aubrey Gemignani)