domingo, 2 de agosto de 2015

Space Station Lunar Transit


The International Space Station, with a crew of six onboard, is seen in silhouette as it transits the moon at roughly five miles per second, Sunday, Aug. 2, 2015, Woodford, VA. via NASA http://1.usa.gov/1OX9bJH

sábado, 1 de agosto de 2015

Blue Moon Over Washington


A second full moon for the month of July is seen next to the dome of the U.S. Capitol on Friday, July 31, 2015 in Washington. via NASA http://1.usa.gov/1SrYNPQ

viernes, 31 de julio de 2015

jueves, 30 de julio de 2015

Frosty Gullies on the Northern Plains of Mars


Seasonal frost commonly forms at middle and high latitudes on Mars, much like winter snow on Earth. However, on Mars most frost is carbon dioxide (dry ice) rather than water ice. This frost appears to cause surface activity, including flows in gullies. via NASA http://1.usa.gov/1I4wzCJ

miércoles, 29 de julio de 2015

Africa and Europe from a Million Miles Away


Africa is front and center in this image of Earth taken by a NASA camera on the Deep Space Climate Observatory (DSCOVR) satellite. via NASA http://1.usa.gov/1ezSqap