Related topics: international space station

Growing plants in space

As NASA plans missions to the moon and Mars, a key factor is figuring out how to feed crew members during their weeks, months, and even years in space.

The science of moon hopping

The videos of the first moon landing with astronauts bouncing around the lunar surface are looking like a lot of fun—but jumping around on the moon could also be good for astronaut's muscles, bones and the cardiorespiratory ...

page 11 from 32