Health and Medicine How can we predict bone loss in astronauts? Researchers wanted to assess and predict bone loss in astronauts caused by spaceflight.
Food and Agriculture Can we grow safe and nutritious food in space? Researchers investigated the nutrient content and microbial safety of lettuce grown on the International Space Station.
Energy and Climate How is the ice in Greenland melting? Researchers use new data about the Greenland ice sheet to find out exactly how the ice is melting.
Energy and Climate Why is New Orleans sinking? NASA researchers measure the rate land is sinking in New Orleans, LA. This helps figure out the reasons…
Energy and Climate What is going on in the tropical stratosphere? NASA scientists detected an event in the atmosphere which had never been seen before.