Mesmerizing footage captured this blue spiral in the night sky in Croatia from a SpaceX Falcon 9 rocket. The phenomenon was likely caused by frozen fuel from the second stage of the launch and could ...

The constellation Puppis the Poop is the high stern of the Great Ship Argo Navis. The Milky Way runs right through the middle ...

The brightest planets in January's night sky: How to see them (and when) Monthly skywatching information is provided to Space.com by Chris Vaughan of Starry Night Education, the leader in space ...