This week, the updated version of the SpaceBores-2 supercomputer is set to be launched to the International Space Station (ISS). This will mark the third time that HPE equipment has been sent to the ISS. The project was initiated in 2017 as part of an annual experiment to study the performance of computer equipment in space. After successfully resolving some issues with the software, the first Spaceborne Computer completed its mission and returned to Earth in 2019.
The initial version of the Spaceborne Computer utilized conventional computer equipment, with NASA providing special inverters to ensure compatibility with the space environment. The computer experienced a power supply failure and several problems with the solid-state drives during the experiment. However, due to the availability of backup equipment, it continued to function.
In 2021, the second version of the Spaceborne Computer was sent to space, featuring improvements to its software, hardware, and the introduction of a direct current power supply. This version aimed to enhance the storage and processing of data on solid-state drives.
The upcoming Spaceborne Computer-2 includes additional flash memory modules and is specifically designed to test the storage and restoration of data during long-term space missions. NASA intends to use this system in future missions to the moon and Mars. Mark Fernandez, the chief researcher of the SpaceBorne Computer-2 project at HPE, believes that this updated computer has the potential to expedite data processing in space and improve information exchange between Earth and space. The increased computing power is also expected to enhance the use of artificial intelligence and machine learning at the ISS.
The previous version of the Spaceborne Computer-2 demonstrated the feasibility of using Microsoft Azure cloud technologies for data processing on the ISS. However, for future missions beyond low Earth orbit, access to cloud computing will be limited. Therefore, it is crucial to have more powerful computing resources onboard spacecraft for independent data processing without relying on cloud services.
The launch of the updated version is scheduled for the NG-20 CYGNUS spacecraft by Northrop Grumman, with the SpaceX Falcon 9 rocket, from the Space Launch Complex 40. NASA plans to operate the ISS until 2030, after which the station will be decommissioned. Given the current timeline, this may potentially be the final deployment of HPE equipment to the ISS.