Experiment to Demo 'Cloud' Technology in Space.

Author:Magnuson, Stew
Position:NEWS BRIEFS
 
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* COLORADO SPRINGS, Colo. -- With some 1,800 satellites in orbit and their numbers expected to increase ten-fold in the coming years, researchers are planning to demonstrate how Earth-based cloud computing and artificial intelligence can be moved into space for onboard processing.

This has to happen, said Joshua Train, chief engineer for ground and IT in the space systems group at The Aerospace Corp.

"We can't be wasting all that data transmission time bringing information down to the ground that is not important," he said during a technology demonstration at the Space Symposium in Colorado Springs, Colorado.

During most of the space age, data gathered in space was transmitted to Earth where a legion of analysts poured over it in order to find what they were searching for. More recently, artificial intelligence has been applied to this problem so machines can sort through the data.

But all that raw information still must be transmitted back to the ground, Train said.

"The problem is that bringing all that data down is not going to scale," he said.

The increased use of artificial intelligence over the past decade has been enabled by cloud technology, he noted. For AI to work in space, there needs to be cloud computing there.

Aerospace Corp. worked with Intel on an AI computer chip for space that could fit on a cubesat.

Cubesats are small spacecraft used for experiments and normally weigh about 3 pounds.

It plans to carry out what it calls its "goats and boats" demonstration after launching its Al-enabled cubesat in the fall.

"Goats and boats" will refer to the targets. Space-based sensors in low-Earth orbit must always be on the move, so they spend part of their time over water and the other part of their time over land.

The "Space Cloud" will teach the AI while over water to take images only of boats. If it finds this "meaningful data," it will discard the useless data and transmit only the image or video of the boat to the ground. While...

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