Latest Spitzer Space Telescope Stories
The region around the center of our Milky Way galaxy glows colorfully in this new version of an image taken by NASA's Spitzer Space Telescope.
Astronomers have used an armada of telescopes on the ground and in space, including the Very Large Telescope at ESOâ€™s Paranal Observatory in Chile to discover and measure the distance to the most remote mature cluster of galaxies yet found.
Stars at all stages of development, from dusty little tots to young adults, are on display in a new image from NASA's Spitzer Space Telescope.
Astronomers have turned up the first direct proof that "standard candles" used to illuminate the size of the universe, termed Cepheids, shrink in mass, making them not quite as standard as once thought.
Astronomers have uncovered a burgeoning galactic metropolis, the most distant known in the early universe.
The Large Binocular Telescope Interferometer has taken its first images of the star Beta Peg in the constellation Pictor -- an encouraging start for an instrument designed to probe the cosmic neighborhoods where Earth-like planets could exist.
Astronomers have caught sight of an unusual galaxy that has illuminated new details about a celestial "sandbar" connecting two massive islands of galaxies.
Did you know that the Earth has a dust tail? The Spitzer Space Telescope sailed right through it a few months ago, giving researchers a clear idea of what it looks like.
Using NASA's Spitzer Space Telescope, astronomers have discovered bucket loads of buckyballs in space.
Observations from NASA's Spitzer Space Telescope reveal a distant planet with a warm spot in the wrong place.