NASA ‘s Marshall Space Flight Center hosted four astronauts on Jan. 29 at the Marshall Activities Building 4316.

As that description notes, the WorldView Legion spacecraft are capable of resolving features as small as 12 inches (30 ...

NASA astronaut Don Pettit, currently aboard the International Space Station, captured an incredible view of the world's tallest building, Burj Khalifa.

The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...