Uganda Launches Satellite for 3D Bioprinting In Space

Did you know 3D printing is present in space?! In the next step for microgravity bioprinting, Uganda has launched a satellite, named the PearlAfricaSat-1, which includes a facility for 3D bioprinting in space. This will allow the country to take advantage of microgravity (the state of being close to weightlessness) to print human tissues, something which is challenging on Earth due to the risk that the complex scaffolding (such as blood vessels) required to create tissue structures can collapse under to their own weight; in space, this does not occur. Now, Uganda can join other countries both in having a space presence and in using 3D printing.

The launch of the satellite has been facilitated by a partnership between Uganda and the Kyushu Institute of Technology (Kyutech). Three engineers from the latter undertook the design, build, test and launch of the satellite. In terms of the onboard technology, the BioFabrication Facility (BFF) is the bioprinter which will be used. John Vellinger of Redwire, the company developing the technology, describes it as ‘game-changing’ and emphasizes the potentially ‘significant implications for the future of human health and patient care on Earth’.

The PearlAfricaSat-1 launch (NASA).

The satellite has now landed on the International Space Station and will aid with the printing of ovary tissue to test how function is affected by weightlessness, as well as a number of investigations unrelated to 3D printing, such as weather forecasting and disaster prevention. At the same time as the release of the PearlAfricaSat-1, Zimbabwe has also released a satellite, named Zimsat-1; both are part of the Birds Satellite project. This latest is an international project supported by Japan which allows non-space faring countries to participate in activities such as this one.