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Astronaut takes a mind-bending trip over Earth beneath star trails: Space photo of the day
NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...
National Geographic news4y
The future of spaceflight—from orbital vacations to humans on Mars
NASA aims to travel to the moon ... And even though it has a somewhat retro design, the capsule concept is considered to be safer and more reliable than NASA’s space shuttle—a revolutionary ...