![Hidden Universe HD: NASA's Spitzer Space Telescope show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/788/small/hidden-universe-hd-nasa-s-spitzer-space-telescope.jpg)
Summary: NASA's Spitzer Space Telescope, which launched Aug. 25, 2003, will begin an extended mission—the “Beyond” phase—on Oct. 1, 2016.
Summary: NASA's Spitzer Space Telescope, which launched Aug. 25, 2003, will begin an extended mission—the “Beyond” phase—on Oct. 1, 2016.