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The total solar eclipse next month is the first to cross the U.S. from coast to coast in nearly a century, giving scientists a unique opportunity to observe the sun's corona with an array of technolog...
Had the learn’d astronomer’s” charts and theorems inspired the 19th-century writer Walt Whitman as much as strolling under the nighttime sky, Whitman might have become an astrophysicist instead of a ...
Structure formation provides a strong test of any cosmic acceleration model because a successful dark energy model must not inhibit {\black or overpredict} the development of observed large-scale stru...
Ejections from the Sun can be observed with a higher resolution than in any other astrophysical object: can we build up on solar results and apply them to astrophysical objects? Aim of this work is to...
Searching for ghosts in the galactic halo:what can we learn about the formation of the galaxy from the stellar halo?
Planetary Nebulae, Bubbles and Superbubbles:What Can We Learn From Their Kinematics?
February 26, 2007,Just days before nations around the world were set to begin a coordinated global research campaign called the International Polar Year (IPY); scientists at the South Pole aimed a mas...

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