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GalaxyLink

Ideas become more useful when we can test them.

Inspect the question, examine the assumptions and follow the evidence.

  1. Stage 1Question
  2. Stage 2Simulation · current
  3. Stage 3Prototype
  4. Stage 4Pilot
  5. Stage 5Measured evidence

A large ambition becomes more useful when it produces a question we can test.

GalaxyLink is exploring the relationship between useful computing work, constrained energy and reliable operation. The first research direction asks how different scheduling decisions behave when available power changes and unfinished jobs have deadlines.

The current asset is an offline software scaffold using synthetic inputs. It helps us compare assumptions and inspect decisions. It is an early research tool, with no established customer deployment or commercial advantage.

The first investigation

The power-aware compute experiment compares three simple scheduling rules under the same synthetic workload and power trace. Its initial result is deliberately presented with the assumptions that produced it. The more complicated heuristic did not provide an optimisation win.

That result gives us something useful to examine: how interruptions, restart effort and deadlines interact. It also shows why a headline energy cost alone is an incomplete measure of performance.

The next evidence we need

We want to understand a real operator's problem before committing to a product. That means learning what existing tools already do well, what remains difficult, who experiences the consequence and what would justify a change.

A suitable feasibility study would use authorised historical data, agreed service requirements and a competent baseline. It would measure useful work and reliability alongside cost. The outcome might support a focused product, suggest an integration or show that the direction should change.

How progress will be described

Research stages will distinguish a proposal, simulation, controlled test, field evaluation and operational evidence. Moving to another stage requires new evidence, not a more polished visual.

Future investigations could examine orbital computing assumptions, robotic recovery or alternative energy-delivery models. These are candidate questions. They are not descriptions of capabilities GalaxyLink already operates.

If you run a relevant system or can help sharpen the comparison, bring us a practical operating challenge. A specific problem is the strongest starting point for useful collaboration.

Research notes

Research note2 min read

From a space vision to a testable software question

GalaxyLink’s first research direction asks how flexible computing work behaves under changing power constraints. It is a proposed route to learning, with customer demand and commercial advantage still to be established.

GalaxyLink ResearchSpace Infrastructure
GalaxyLink experiment2 min read

What our first simulation actually taught us

Our first synthetic comparison did not produce an optimisation win. It showed how restart effort and missed deadlines can undermine an apparently attractive scheduling rule.

GalaxyLink ResearchAI & Compute
Research note2 min read

Why checkpointing changes energy-aware scheduling

Our starter model preserves completed work at slot boundaries but charges a restart delay after interruption. Understanding that assumption is essential to interpreting its results.

GalaxyLink ResearchAI & Compute
Perspective2 min read

A research library that earns trust

A useful library helps readers distinguish evidence, interpretation and ambition. This founder’s note explains the editorial standards we are designing into GalaxyLink.

GalaxyLink ResearchAI & Compute
Perspective2 min read

Better living on Earth as the test of a space ambition

Space exploration and responsibility towards Earth belong together in GalaxyLink’s founding purpose. This perspective proposes the questions that should test whether a technological ambition creates worthwhile human benefit.

GalaxyLink ResearchSpace Infrastructure