Being in space means cool science experiments, and one such experiment conducted by a NASA astronaut while he was aboard the ...
Don Pettit, a NASA astronaut aboard the International Space Station, conducted a science experiment growing potassium ...
NASA astronaut Don Pettit shared an image from the International Space Station showing a rare hopper crystal formation ...
For more than two decades, the International Space Station has provided a platform for growing and studying protein crystals. In the early days of microgravity research, scientists discovered that ...