The International Space Station is hidden in this gorgeous photo of the moon. Can you spot it?
The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.
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NASA astronaut uses homemade star tracker to take incredible deep space photo from ISS
Astronauts are many things. They're often scientists, engineers, or pilots. And in the case of NASA astronaut Don Pettit, he's also an astrophotographer. Pettit is currently on his third stay on ...