Mary Cleave, the first woman to fly on NASA’s space shuttle after the Challenger disaster, dies at 76
NASA astronaut Mary Cleave, who was the first woman to fly on a space shuttle mission after the Challenger disaster in 1989, died at the age of 76, the space agency announced on Wednesday. NASA did not specify the cause of death. “I am saddened to have lost groundbreaking Dr. Mary Cleave, a shuttle astronaut,… Read More »