Physical Science How do we find a planet in another galaxy? Scientists found evidence for the first possible planet ever to be detected in another galaxy.
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.
Physical Science How can dust make planets more suitable for life? Astronomers looking for habitable planets outside the Solar System discovered that dust might play an important role.