Earth Day activities in Las Vegas included the unveiling of winning student artwork selected to appear on the Exosphere of ...

“Coronal Mass Ejections (CMEs) are clouds of electrified, magnetic gas weighing billions of tons ejected from the Sun and ...

The Sphere in Las Vegas gets some homegrown imagery ... Her drawing of the Earth humanized the globe with a pair of pensive eyes. Winning elementary and middle school students get a $10,000 ...