The machine, made by Hewlett Packard Enterprise and called the Spaceborne Computer, is capable of a teraflop worth of computing power, which puts it roughly in line with a late-1990s supercomputer. Made up of two pizza box-shaped machines in a single enclosure, the HPE supercomputer is a part of a year-long experiment to see how an off-the-shelf computer system can fare in space if protected in the right way by software.
Long space missions like a trip to Mars come with considerable communications delays, so equipping astronauts with a powerful supercomputer would allow them to solve complex problems without having to wait for the issue and the solution to be transmitted to and from Earth. But radiation on a trip like that can damage computers, so NASA and HPE are conducting this research to see if software can provide the necessary protection to keep things functioning correctly.
Source http://www.popsci.com/supercomputer-international-space-station
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