Horsetail Falls- Mid-February sunsets in Yosemite National Park lights a natural firefall from Glacier Point illuminating one of the park's lesser-known waterfalls so precisely that it resembles molten lava
This image, captured by NASA's Solar Dynamics Observatory (SDO) on March shows an active region on the sun, seen as the bright spot to the right. Designated AR the spot has so far produced three X-class flares and numerous M-class flares.
We'll get to see and hear these guys. Must get to Iditarod! The aurora borealis swirls in the sky over the Yukon River village of Ruby, Alaska, a checkpoint of the Iditarod Trail Sled Dog Race Picture: The Anchorage Daily News, Marc Lester/AP