Wednesday, July 24, 2013

ScienceDaily: Astronomy News

ScienceDaily: Astronomy News


NASA's Spitzer observes gas emission from Comet ISON

Posted: 23 Jul 2013 12:57 PM PDT

Astronomers using NASA's Spitzer Space Telescope have observed what most likely are strong carbon dioxide emissions from Comet ISON ahead of its anticipated pass through the inner solar system later this year.

New record for cosmic X-ray sightings: Exploring extreme universe with rich new resource

Posted: 23 Jul 2013 06:54 AM PDT

Scientists have set a new record for cosmic X-ray sources ever sighted -- creating an unprecedented cosmic X-ray catalog that will provide a valuable resource allowing astronomers to explore the extreme Universe.

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