Puppis A Supernova Remnant via NASA http://t.co/swQS2Jg1V2 http://t.co/eKyxNoP01z

Puppis A Supernova Remnant via NASA http://t.co/swQS2Jg1V2 http://pic.twitter.com/eKyxNoP01z

— Dean Norris (@geekynerdyone) August 29, 2015

from Twitter https://twitter.com/geekynerdyone

August 29, 2015 at 12:11AM
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