Day of Remembrance

Mike Oldak, Resnik Family member, left, Chuck Resnik, brother of the late space shuttle Challenger astronaut Judy Resnik, Amy Resnik, sister-in-law of the late Judy Resnik and acting NASA Administrator Robert Lightfoot, right, are seen after laying a wreath at the Space Shuttle Columbia Memorial as part of NASA's Day of Remembrance, Thursday, Jan. 25, 2018, Arlington National Cemetery in Arlington, Virginia. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)