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| Hubble Space Telescope
Learn how Hubble has expanded our knowledge of the cosmos.
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| Spitzer Space Telescope
Spitzer will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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| Chandra X-ray Observatory
NASA's Chandra X-Ray Observatory probes the mysteries of space with unprecedented x-ray images that help to unravel the structure and evolution of the universe.
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| Clues to Black Hole Growth Beginning to Add Up
A team of Chandra scientists have discovered how magnetic fields are powering black hole accretion disks.
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| Star Power: Black Holes Are Fuel-Efficient
Chandra scientists announce black holes are the most fuel-efficient 'engines' in the universe.
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| Odd Twist Near Milky Way Center
Using observations from NASA's Spitzer Space Telescope, astronomers discovered an elongated double helix nebula near the center of our Milky Way galaxy.
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| New Map of Milky Way Reveals Millions of Unseen Objects
Scientists have determined the Milky Way's background emanates from untold hundreds of millions of individual sources dominated by a type of dead star called a white dwarf.
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| | 06.21.06 - NASA's Chandra Solves Black Hole Paradox
Black holes light up the universe and astronomers may finally know how, based on new data from NASA's Chandra X-ray Observatory.
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| | 06.16.06 - NASA to Announce Answer to Black Hole Paradox
Astronomers using NASA's Chandra X-ray Observatory for research are hosting a media teleconference at 1 p.m. EDT Wednesday, June 21, to explain how black holes light up the universe.
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| | Launch Schedule
Check here for the dates of upcoming launches.
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| | All NASA Missions
A list of current and historical NASA missions.
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Black Holes
Regions of space with such strong gravitational force that nothing can escape from them.
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The Grip of Gravity
Scientists make three new black hole discoveries.
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Swift Gets Down to Business
The spacecraft sees its first gamma-ray bursts.
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