'(Sofia of the Clue Crew at the Johnson Space Center in Houston)  Astronauts trained in neutral buoyancy to prepare for a mission to service this object's 94-inch mirrors'
Hubble Space Telescope
NAMES IN SCIENCE: Astronauts trained in neutral buoyancy to prepare for a mission to service this objects 94-inch mirrors
Astronauts trained in neutral buoyancy to prepare for a mission to service this object's 94-inch mirrors
Astronauts trained in neutral buoyancy to prepare for a mission to service this object's 94-inch mirrors
NAMES IN SCIENCE
Hubble Space Telescope
NAMES IN SCIENCE