A custom cargo container holding JWST’s optical telescope assembly is loaded into a C-5 aircraft in Houston on Jan. 31 for transport to Northrop Grumman’s Redondo Beach, California, facility. Credit: NASA Johnson Space Center
Between 1993 and 2009, astronauts repaired and upgraded Hubble five times. (Credit: NASA)
NASA’s James Webb Space Telescope emerged from Chamber A at NASA’s Johnson Space Center in December.  (Credit: NASA/Chris Gunn)
James Webb Telescope