Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Nighttime Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

ISS035-E-017335 (7 April 2013) --- One of the crew members aboard the International Space Station photographed this night image of the bright city of Paris, France on April 7, 2013.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS. A portion of the Canadarm2 Space Station Remote Manipulator System (SSRMS) is in view.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. Portions of ISS solar array wings (SAWs) are in view.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

ISS035-E-017112 (6 April 2013) --- One of the crew members aboard the International Space Station recorded this almost vertical nocturnal view of the Boston metropolitan area on April 6, 2013.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights and portions of the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. The Canadarm2 Space Station Remote Manipulator System (SSRMS) is in view.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. The terminator, glare from the rising Sun, and solar array wings (SAWs) are in view.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS.

Earth observation taken by the Expedition 35 crew aboard the ISS. View of city lights at night.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of the docked Soyuz TMA-07M and Progress 50P spacecraft against a backdrop of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Earth observation taken by the Expedition 35 crew aboard the ISS. Night view of city lights.

Nighttime Earth observation taken by the Expedition 35 crew aboard the ISS.