NASA Astronaut chats about working on Hubble Space Telescope

(KUSI) – When it launched in 1990, NASA’s Hubble Space Telescope was only designed to last 15 years. Last month, the iconic telescope celebrated 29 years of science thanks in large part to the brave astronauts who upgraded it over five separate missions.

NASA Astronaut Megan McArthur discussed what it was like to work on the telescope.