Blood Moon

The United States was in a prime orbital position and time of day to view the eclipse on April 15, 2014. Depending on local weather conditions, the public got a spectacular view looking into the sky as the moon's appearance changed from bright orange to blood red to dark brown and perhaps gray. The eclipse is a phenomenon that occurs when the Earth, moon and sun are in perfect alignment, blanketing the moon in the Earth's shadow. The United States, in its entirety, will not be able to witness a full lunar eclipse again until 2019. This image was taken in San Jose, Calif.

Image Credit: NASA Ames Research Center/Brian Day