title: Challenger Colles
text: # Challenger Colles
  
  Challenger Colles is a range of hills on Pluto in Sputnik Planitia, discovered by New Horizons in July 2015. It is named in honor of the Space Shuttle Challenger, which was destroyed with all seven crew lost on January 28, 1986. The name Challenger Colles became official on May 27, 2022.
  
  