Jessica Frick wants to build furnaces in space. Her company, California-based Astral Materials, is designing machines that can grow valuable materials in orbit that could be used in medicine, semiconductors, and more. Or, as she puts it, “We’re building a box that makes money in space.”
Scientists have long suggested that the microgravity environment of Earth’s orbit could enable the production of higher-quality products than it is possible to make on Earth. Astronauts experimented with crystals—a crucial component of electronic circuitry—as early as 1973, on NASA’s Skylab space station. But progress was slow. For decades, in-space manufacturing has been experimental rather than commercial.
That is all set to change. A host