Science on a Sphere
Step up to a world of planetary data. Science on a Sphere® is a giant suspended globe that stretches six feet in diameter. Learn about climate change, atmospheric storms, environmental processes, and ocean temperatures on an animated display.

Tuesday, December 21, is the Winter Solstice and usually considered the first day of winter. However, meteorological winter is already here! So what’s the deal? Well, the definition of winter depends on whom you ask.