NASA's Spitzer Space Telescope: Even though NASA's Spitzer Space Telescope was never designed to study exoplanets, it has become one of the world's premier telescopes for probing these far-off worlds.
NASA's Spitzer Space Telescope: Even though NASA's Spitzer Space Telescope was never designed to study exoplanets, it has become one of the world's premier telescopes for probing these far-off worlds.