Here are astronaut Scott Kelly's most jaw-dropping photos from his year in space
While spending a record 340 days in space, the American spaceman snapped some pretty breathtaking views

(REUTERS/Kirill Kudryavtsev/Pool)Kelly and Kornienko lived aboard the International Space Station for a little less than a year. And now, as the American who has spent the most consecutive days in space, Kelly's experience will, among other things, help NASA gain more insights into the effects of long-term weightlessness, a stepping stone to Mars.

July 12, 2015
Scott Kelly inside the Cupola, complete with a 360-degree view of Earth and the International Space Station

Sept. 30, 2015
Lake Tengis, Kazakhstan

May 10, 2015
Ominous clouds over the American heartland.

Feb. 2, 2016
The Richat Structure, also known as the Eye of the Sahara

May 14, 2015
Earth's jagged surface

Feb. 6, 2016
Cracking ice on Lake Gomang, Tibet

July 2, 2015
The moon

Oct. 12, 2015
Australia

Aug. 11, 2015
The Perseid meteor shower

Aug. 29, 2015
The colorful palette of the Spanish coast

Oct. 23, 2015
Cedar Ridge, Wyoming

Aug. 27, 2015
The Aurora Borealis

Oct. 28, 2015
A spacewalk selfie

Jan. 23, 2016
Snowstorm Jonas over the eastern U.S.