Moving 40 times faster than a speeding bullet
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In best tradition of crime scene investigators, researchers put together clues
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Discovery can help astronomers better understand violent outbursts
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Important step made toward determining universe's total matter density
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Differs in behavior from Crab Nebula pulsar, which has been considered the model for all pulsars
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Angle of vision makes some quasars appear "shrouded"
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Researchers set new limits on amount of material in outer reaches of solar system
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Team focuses light from gamma-ray event halfway across the universe
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Comets previously were thought to be too cold to emit X-rays
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Chandra reveals compact nebula created by shooting neutron star
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