Sure, 3-D printers can print pretty much any three-dimensional object you can think of – but can they print in zero gravity?
That’s what NASA wants to find out next year when it tests a 3-D printer on the International Space Station. So far, the printer, which NASA created with Made In Space, a California-based company, has successfully printed small computer parts in parabolic flights that simulate zero gravity. But the next step is to actually test a 3-D printer in space.
“We want to show that not only can we print, but when we print these tools they have same comparable quality as printing on Earth,” said Niki Werkheiser, project lead for 3-D printing in zero-G ISS technology demonstration at NASA’s Marshall Space Flight Center.