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The astronauts and cosmonauts on the International Space Station take pictures of Earth out their windows nearly every day, and over a year that adds up to thousands of photos. The people at the Earth Science and Remote Sensing Unit at NASA’s Johnson Space Center in Houston had the enviable job of going through this year’s crop to pick their top 17 photos of Earth for 2017

This 4K visualization shows the Moon's phase and libration at hourly intervals throughout 2020, as viewed from the Southern Hemisphere. Each frame represents one hour. In addition, this visualization shows the moon's orbit position, sub-Earth and subsolar points, and distance from the Earth at true scale. Craters near the terminator are labeled, as are Apollo landing sites, maria, and other albedo features in sunlight. Credits: Data visualization by Ernie Wright (USRA) Producer & Editor - David Ladd (USRA) Music Provided By: Universal Production Music -"Weightless" Composers: Erica Driscoll [BMI], Wally Gagel [ASCAP], Xandy Barry [ASCAP] Publishers: Killer Tracks [BMI], Open Note [ASCAP] This video is public domain and along with other supporting visualizations can be downloaded from the Scientific Visualization Studio at: http://svs.gsfc.nasa.gov/4769 Credit: NASA's Goddard Space Flight Center/David Ladd If you liked this video, subscribe to the NASA Goddard

Aboard the International Space Station NASA astronauts Steve Bowen and Woody Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev gave remarks about their mission during a news conference August 23. The Crew-6 astronauts have been aboard the space station since March and will return to Earth via a parachute assisted splashdown in September. The four crew members have been living and working aboard the microgravity laboratory to advance scientific knowledge and demonstrate new technologies for future human and robotic exploration missions. Such research benefits people on Earth and lays the groundwork for future human exploration through the agency’s Artemis missions, which will send astronauts to the Moon to prepare for future expeditions to Mars. Join NASA as we go forward to the Moon and on to Mars -- discover the latest on Earth, the Solar System and beyond with a weekly update in your inbox.