
Solar Wind Induces Jupiter's X-ray Aurora
Jupiter boasts some of the most powerful auroras in the solar system. Compared to the Earth's aurora, Jupiter's is a few hundred times more powerful and brighter across the entire spectrum. What cau ... more
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A New Way to Determine the Age of Stars
Researchers have developed a new conceptual framework for understanding how stars similar to our Sun evolve. Their framework helps explain how the rotation of stars, their emission of X-rays, and th ... more
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Ex-US climate envoy: Trump threatening 'consensus science' worldwide
How did an Indian zoo get the world's most endangered great ape?
Australian scientists grapple with 'despicable' butterfly heist
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Earth's moon wandered off axis billions of years ago
Dallas TX (SPX) Mar 24, 2016
A new study published in Nature reports discovery of a rare event - that Earth's moon slowly moved from its original axis roughly 3 billion years ago. Planetary scienti ... more
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The early flash of an exploding star
NASA's planet hunter, the Kepler space telescope, has captured the brilliant flash of an exploding star's shock wave - what astronomers call the "shock breakout" of a supernova - for the first time ... more
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Astrophysicists catch 2 supernovae at the moment of explosion
An international team of astrophysicists led by Peter Garnavich, professor of astrophysics at the University of Notre Dame, has caught two supernovae in the act of exploding. Using the Kepler Space ... more
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Solar storms trigger Jupiter's 'Northern Lights'
Solar storms trigger Jupiter's intense 'Northern Lights' by generating a new X-ray aurora that is eight times brighter than normal and hundreds of times more energetic than Earth's aurora borealis, ... more
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Record-breaking ultraviolet winds discovered near black hole
The fastest winds ever seen at ultraviolet wavelengths have been discovered near a supermassive black hole by a research team that includes a Penn State University astronomer.
"This new ultraf ... more
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