Nvidia's Holoscan platform lets AI agents steer Allen Telescope Array

The Allen Telescope Array in Northern California has long been a workhorse for radio astronomy, and the SETI Institute and Breakthrough Listen are now using Nvidia's Holoscan platform to process its data in real time. That shift matters because the platform can chew through up to 2.4 terabits per second, and work that used to take weeks can now wrap up in hours, according to the team. Researchers still type in their commands for now, so the change is about speed of analysis rather than full autonomy.

One early result stands out: the team says it detected a pulsar in the Crab Nebula in real time using AI, a first. Pulsars are fast-spinning stellar remnants that send out regular signals, which makes them good test cases for signal detection. The team now wants to test open-source software that can run locally on the edge, with an eye toward future sensors on the far side of the Moon.

Whether the AI agents will actually find anything is anyone's guess. Researchers have been searching for signals from extraterrestrial intelligence since the first SETI experiment in 1960, and no one has found any yet.