From Wired:

Nasa has released this incredible high-res image of the Earth, taken by the recently launched Earth-observing satellite, Suomi NPP.

The image, which centers on North and Central America, has been nicknamed "Blue Marble 2012" after the famous "Blue Marble" image taken during the Apollo 17 mission in 1972. The original Blue Marble, featuring the Arabian Peninsula and Africa, is one of the most well recognized photographs of all time.