NASA's Spitzer Space Telescope has contributed to the discovery of the youngest brown dwarf ever observed -- a finding that, if confirmed, may solve an astronomical mystery about how these cosmic misfits are formed.
A never-before-seen view of the turbulent heart of our Milky Way galaxy is being unveiled by NASA today. This event will commemorate the 400 years since Galileo first turned his telescope to the heavens in 1609.
NASA's Spitzer Space Telescope has found a young star with evidence of the same orbital hyperactivity that our planets had before they found their way to the stable orbits they circle in today.
08.05.09 - NASA's Spitzer Space Telescope is starting a second career and taking its first shots of the cosmos since warming up.
07.27.09 - NASA's Spitzer Space Telescope has put its infrared eyes back on the sky to observe the cold and dusty universe.
05.04.09 - NASA's Spitzer Space Telescope is about to use its last drop of the coolant that has chilled it for the past five-and-a-half years.