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Satlyt takes another step toward turning satellites into space data centers

By · Via TechCrunch · Published by Everything Blog

In short

The recent trial evaluated an architecture of four simulated users, eight services, and four computers, using one physical computer on an orbiting spacecraft to execute the software. During the test, Satlyt's platform evaluated workloads and generated operational plans directly on orbital hardware before downlinking results to Earth. Researchers identified trade-offs between computing power and operational effectiveness, as well as a software logging issue regarding transit times. With software already operating on three satellites, the company aims to expand tests across multiple physical spacecraft and push beyond low Earth orbit.

Key points

  • Onboard orbital processing is designed to decrease mission reliance on ground analysis an…: Onboard orbital processing is designed to decrease mission reliance on ground analysis and traditional satellite downlinks.
  • Researchers discovered that achieving the most effective computational approach required…: Researchers discovered that achieving the most effective computational approach required significantly higher amounts of computing power.
  • NASA has not officially chosen Satlyt's data processing technology for any designated fut…: NASA has not officially chosen Satlyt's data processing technology for any designated future space missions.

Sources checked by our analysis pipeline: 1

Naturally, Rama Afullo’s first reaction was, “Let’s GOOOO,” he said. His company, Satlyt, is building software to turn existing satellites into data processing networks, similar to the orbital data center concept. And he just took another step closer to that.

After 13 months of work, the company had a successful test earlier this month. Working with the University of Houston on a NASA-funded research project, the test showed how the startup’s software can spread out tasks among computers while in orbit based on communication and available compute.

He said the goal is to create software that connects to multiple satellites to share computing assignments. Users of the system “will only need to define permissions, priorities, and operating limits,” while the software will make decisions within those limits, Afullo told TechCrunch. Its software is already on three satellites in orbit and the first step to that vision was this test. While the test used NASA-funded research, the agency has not yet selected it for any particular mission or chosen it to deploy its technology.

Afullo said NASA missions face the same…

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