Space suits protect astronauts from really hot weather or really cold weather. Temperatures in space can be more or less than 100 degrees!
The space suits have adult diapers in them because space walks can last up to eight hours! That would be a long time without going to the toilet!
But, they are getting an update. Space X founder, Elon Musk has found a new look on these space suits. The new design should be ready by 2019, and so many people are excited to see them.
A couple of questions:
Did any of the features change or just the look?
Has the spacesuit changed before?