A mid-level flare burst from the sun today (April 18) as seen as a bright spot in the center of this image, captured by NASA’s Solar Dynamics Observatory.
Posts by Eleanor Imster
Have you ever noticed the Big Dipper in van Gogh’s Starry Night over the Rhone?
A visual representation of a tiger beetle’s trajectories as it chases prey.
“Blood Moon” over Yellowstone by Zack Clothier Photography
Beautiful images of the ‘Blood Moon’ total lunar eclipse of April 14-15, 2014.
Aurora borealis over Norway’s Steinvikholmen Castle on April 3, by Hallvor Hobbyfotograf Lillebo.
The NIST has launched a new hyper-accurate atomic clock for the U.S. time standard called NIST-F2. The clock uses a ‘fountain’ of cesium atoms to determine the exact length of a second.
The Mars rover Opportunity caught this image of its own silhouette.
Near real-time animation of the tsunami that resulted from the April 1 earthquake off northern Chile. Amazing to see the waves move across the Pacific