NASA's Best Earth-from-Space Photos by Astronauts in 2017 (Gallery)
Cosmoledo Atoll in Seychelles
In the Seychelles Islands, the Cosmoledo Atoll offers stunningly blue waters.
Namib Desert in Namibia
Astronauts captured this extraordinary image of the Namib Desert in Namibia, the oldest coastal desert in the world.
Kazakhstan's Lake Alakol with Ice
In Kazakhstan, Lake Alakol is covered with a layer of wintery white ice.
Mauna Loa, Hawaii
Hawaii's Mauna Loa sports a coat of snow.
Aurora Borealis over Canada
The aurora borealis glows with an eerie yet beautiful green over Canada
Fending Off the Wind on the Steppe in Russia
Across the steppes of southern Russia, a series of parallel lines create a windbreak. The shelterbelt protects crops from wind blowing across the steppe.
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Christine Lunsford joined the Space.com team in 2010 as a freelance producer and later became a contributing writer, covering astrophotography images, astronomy photos and amazing space galleries and more. During her more than 10 years with Space.com, oversaw the site's monthly skywatching updates and produced overnight features and stories on the latest space discoveries. She enjoys learning about subjects of all kinds.