تصویر روز

NASA’s Super Guppy, a wide-bodied cargo aircraft, landed at the Redstone Army Airfield near Huntsville, Alabama with a special delivery: an innovative composite rocket fuel tank, Mar. 26, 2014.

The images - before and after filtering - comet C/2013 A1, also known as Siding Spring, at a distance of 353 million miles from Earth as captured by Wide Field Camera 3 on NASA's Hubble Space Telescope. Image Credit: NASA, ESA, and J.-Y. Li (Planetary Science Institute)

A Russian soldier (L) guides a Ukranian tank which will be loaded onto a train in northern Crimea.

A young girl walks on the streets of Harare, Zimbabwe.