![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: The eerie Helix nebula, created from the outer layers of a dying star once like our own, reveals secrets to the Spitzer Space Telescope.
Summary: The eerie Helix nebula, created from the outer layers of a dying star once like our own, reveals secrets to the Spitzer Space Telescope.