in-space manufacturing Archives

September 18, 2024September 18, 2024 by Matt Williams

Metal Part 3D Printed in Space for the First Time

The ESA has created the first 3D-printed metal component in space. Credit: ESA/NASA

Additive manufacturing, also known as 3D printing, has had a profound impact on the way we do business. There is scarcely any industry that has not been affected by the adoption of this technology, and that includes spaceflight. Companies like SpaceX, Rocket Lab, Aerojet Rocketdyne, and Relativity Space have all turned to 3D printing to manufacture engines, components, and entire rockets. NASA has also 3D-printed an aluminum thrust chamber for a rocket engine and an aluminum rocket nozzle, while the ESA fashioned a 3D-printed steel floor prototype for a future Lunar Habitat.

Similarly, the ESA and NASA have been experimenting with 3D printing in space, known as in-space manufacturing (ISM). Recently, the ESA achieved a major milestone when their Metal 3D Printer aboard the International Space Station (ISS) produced the first metal part ever created in space. This technology is poised to revolutionize operations in Low-Earth Orbit (LEO) by ensuring that replacement parts can be manufactured in situ rather than relying on resupply missions. This process will reduce operational costs and enable long-duration missions to the Moon, Mars, and beyond!

February 28, 2024February 28, 2024 by Nancy Atkinson

Watch the Varda Capsule’s Entire Fiery Atmospheric Re-Entry

Screenshot from the Varda W-1 capsule's reentry to Earth.

Here’s a front row seat on what it would be like to return to Earth inside a space capsule. Varda Space Industries’ small W-1 spacecraft successfully landed at the Utah Test and Training Range on February 21, 2024. A camera installed inside the cozy 90 cm- (3 ft)-wide capsule captured the entire stunning reentry sequence, from separation from the satellite bus in low Earth orbit (LEO) to the fiery re-entry through Earth’s atmosphere, to parachute deploy, to the bouncy landing.

At the end of this 5-minute video, you’ll see a pair legs with mud-caked shoes approach to gather the parachute and retrieve the capsule. Not only is there video, but sound as well. And the sounds of reentry and landing are what grabs you!

May 12, 2020May 12, 2020 by Matt Williams

NASA is Going to Try Manufacturing a Telescope Mirror in Space

One of the JWST's gold-coated mirrors. Not even launched yet, and the golden mirrors are already iconic. Image Credit: NASA/Drew Noel

Space telescopes are a pretty amazing thing. By deploying an observatory to orbit, astronomers are able to take pictures of the Universe unencumbered by atmospheric disturbance. At the same time, they are very expensive to build, maintain, and launch into space. As the case of Hubble’s flawed mirror demonstrated, a space telescope also has to go through rigorous checks because of how difficult it becomes to service them after launch.

To address this, NASA is investigating the possibility of constructing future space telescopes in space. A key aspect of this involves a manufacturing technique known as Atomic Layer Deposition (ALD), a process where layers of material no thicker than an atom is deposited on a surface and then hardened in place. Now, a team of NASA-supported researchers has been given the chance to test ALD in a microgravity environment (i.e. space!)