NASA's Spitzer Space Telescope - 5 incredible moments

On January 30, 2020, NASA will send the Spitzer Space Telescope its final commands as the mission is coming to a close. But as we say goodbye to Spitzer, let's remember a few of its most incredible moments. Story: Farewell, Spitzer Space Telescope! NASA shuts down prolific observatory: https://www.space.com/spitzer-space-telescope-mission-ends.html Credit: Space.com / produced & edited by Steve Spaleta (http://www.twitter.com/stevespaleta) / Chelsea Gohd (https://twitter.com/chelsea_gohd) / Judi Stroh