Galaxies are systems of stars, dust and gas held together by gravity.
Watch the broadcast for Galaxies here on the website or on Idaho Public Television, Tuesday, June 3, 2014 at 2:00 pm /1:00 pm MT/PT.
Explore facts, links and other resources here on the Galaxies website. After the broadcast, watch the archived show, Web Extra and Video Short anytime. Watch it here!
Check out the season's schedule of shows. Send in your questions.
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