It was subsequently shown that the original Abell cluster is actually comprised of two independent galaxy clusters – a foreground
In microgravity, without the continuous load of Earth’s gravity, the tissues that make up bones reshape themselves. Bone cells readjust
At 1 a.m. on December 18, 1993, about a week after the mission had ended, astronomers gathered around computers at
Former NASA Acting Administrator Steve Jurczyk passed away Nov. 23, at the age of 61, following a battle with pancreatic
After graduating from Harvard’s Kennedy School on a NASA fellowship, she returned to work for at NASA Headquarters. She was