Nationwide volunteers who share the excitement of NASA's space exploration missions and recent discoveries with their communities
Comments and views expressed by Solar System Ambassadors are our own and in no way reflect the opinions or policies of the various individuals or agencies for whom we volunteer.
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See a new star from your backyard
See a bright new nova in the Cassiopeia constellation. Click here for more details. You can use a smartphone app to locate the constellation and other night sky objects. Click here for a list of top apps.