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Astronomy and Physics
Astronomical Theory and Observation Unite to Tap Early Universe for Secrets of Fundamental Physics
Galaxies Gone Wild (Photos)
The Strange World of Quarks and Gluons
Astronomers Say Moons Like Ours Are Uncommon
Where Do Cosmic Rays Come From?
The Origin of the Moon
NASA's Spitzer Spies Monster Galaxy Pileup
Hubble Observatory Discovers Ring of Dark Matter
More Than a Thousand Supermassive Black Holes Found in the Center of Milky Way
Theoretical Physicists Develop Test for String Theory
NASA Finds Direct Proof of Dark Matter
Death of a Star: Scientists Watch Supernova in Real Time
Small, Icy Extrasolar Planet Discovered
The Milky Way Galaxy Is Warped and Vibrating Like a Drum
A Holiday Gift From Space: Christmas Tree Cluster
The Cosmic Christmas Ghost
Spitzer Finds More than 100 New Star Clusters
Chandra Proves Black Hole Influence is Far Reaching
Spitzer Space Observatory Harvests Dozens of New Stars
Cosmic Portrait of a Perturbed Family
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