Sunday, August 17, 2014

ScienceDaily: Astronomy News

ScienceDaily: Astronomy News


Hubble stirs up galactic soup

Posted: 16 Aug 2014 12:48 PM PDT

A new NASA/ESA Hubble Space Telescope image shows a whole host of colorful and differently shaped galaxies; some bright and nearby, some fuzzy, and some so far from us they appear as small specks in the background sky. Together they appear as kind of galactic soup.

Students see world from station crew's point of view

Posted: 16 Aug 2014 12:43 PM PDT

NASA is helping students examine their home planet from space without ever leaving the ground, giving them a global perspective by going beyond a map attached to a sphere on a pedestal. The Sally Ride Earth Knowledge Acquired by Middle School Students (Sally Ride EarthKAM) program provides a unique educational opportunity for thousands of students multiple times a year.

NASA's Chandra Observatory searches for trigger of nearby supernova

Posted: 16 Aug 2014 12:34 PM PDT

New data from NASA's Chandra X-ray Observatory offer a glimpse into the environment of a star before it exploded earlier this year, and insight into what triggered one of the closest supernovas witnessed in decades.

As seen by Rosetta: Comet surface variations

Posted: 16 Aug 2014 10:21 AM PDT

A new image of comet 67P/Churyumov-Gerasimenko shows the diversity of surface structures on the comet's nucleus. It was taken by the Rosetta spacecraft's OSIRIS narrow-angle camera on August 7, 2014. At the time, the spacecraft was 65 miles (104 kilometers) away from the 2.5-mile-wide (4-kilometer) nucleus.

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