A 3D printer built by the California-based company churned out multiple polymer-alloy objects — the largest of which was a 33.5-inch-long (85 centimeters) beam — during a 24-day test inside a thermal vacuum chamber (TVAC) here in Silicon Valley at NASA's Ames Research Center in June.
The milestone marks the first time a 3D printer has created "extended structures" in a space-like environment, Made In Space representatives said here Thursday (Aug. 10) during a press event announcing the success of the June test. (The TVAC imposed the temperatures and vacuum of space, though standard Earth gravity remained.) [3D Printing in Space: A Photo Gallery]
"This is an important milestone, because it means that we can now adaptively and on demand manufacture things in space," said Made In Space CEO Andrew Rush. "We have significantly de-risked that technology."
Read more at Scientific American.