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Broadcast your cosmicity

365 Days of Astronomy is a 5-minute podcast where each episode is written and recorded by volunteers. Monthly night sky surveys; the early universe; seeing far– these podcasts are made by volunteers, and more are needed.
posted by jjray on May 9, 2011 - 1 comment

 

Four billion years ago a star left its legacy as it met its physically inevitable demise

A gamma ray burst nicknamed GRB 110328A (i.e. detected 3/28/2011) appears to be the legacy of a star being torn apart by a supermassive black hole, leaving a peak brightness one trillion times the sun's brightness as it met its ancient inevitable end.
posted by jjray on Apr 8, 2011 - 51 comments

Watch a spacewalk from your backyard.

Amateur astronomer Martin Lewis used a home-made telescope and digital camera to take a picture of the International Space Station, and caught NASA astronaut Steve Bowen on a spacewalk.
posted by jjray on Mar 4, 2011 - 30 comments

The Galaxy that Eats Galaxies

Obese, gluttonous, and cannibalistic is no way to go through life, son: profile of a multi-core galaxy 20 times larger than the Milky Way.
posted by jjray on May 18, 2010 - 10 comments

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