Tracyjackman-blog - TRACYJACKMAN

An aurora like an explosion over Donnelly Creek, Alaska Photographed by NASAs Marshall Space Flight Center

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What do other star systems look like?

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teaching

what people think i do

what i actually do

September Total Lunar Eclipse Sequence

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Saturn from Cassini on February 27

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SMSW now on Instagram!

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The echoing of light through space caused by an unusual stellar outburst in January 2002; NASA, European Space Agency, and H.E. Bond

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God Bless All Of You