Year of the Comet
Comet C/2011 L4 (PANSTARRS)

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Web Extras

Our animated galaxy

Check out three video animations of the Milky Way.
By Michael E. Bakich
Published: July 25, 2011
Light-echo
Image credit: NASA/CXC
In September’s “The New Milky Way,” the authors talk about the latest discoveries regarding our galaxy and what’s yet to come.

Although many images accompany the story, videos can sometimes show what still photographs cannot. With this in mind, we offer the following three animations courtesy of the Chandra X-ray Observatory.

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