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Submission + - The America's cup of rocket science was won by an ESA-JAXA team (esa.int)

An anonymous reader writes: NASA's Jet Propulsion Laboratory just announced the winners of the 8th edition of the Global Trajectory Optimization Competition, aka the America's Cup of Rocket Science. For the first time, a joint team from ESA and JAXA won the prestigious award. They had to design a nearly impossible mission to perform space-based Very-Long-Baseline Interferometry using the formation flight of three spacecraft around the Earth. Their incredibly complex trajectory can be seen here on the youtube channel of the winning team. The full final ranking can be also downloaded here.

Submission + - Evolution of interplanetary trajectories reaches human-competitive levels (esa.int)

LFSim writes: It's not the Turing test just yet, but in one more domain, AI is becoming increasingly competitive with humans. This time around, it's in interplanetary trajectory optimization.

From the European Space Agency comes the news that researchers from its Advanced Concepts Team have recently won the Gold "Humies" award for their use of Evolutionary Algorithms to design a spacecraft’s trajectory for exploring the Galilean moons of Jupiter (Io, Europa, Ganymede and Callisto).

The problem addressed in the awarded article was put forward by NASA/JPL in the latest edition of the Global Trajectory Optimization Competition. The team from ESA was able to automatically evolve a solution that outperforms all the entries submitted to the competition by human experts from across the world.

Interestingly, as noted in the presentation to the award's jury, the team conducted their work on top of open-source tools (PaGMO / PyGMO and PyKEP).

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