MarsBlog.net

Okay, not really. But they are giving it the ability to autonomously select science targets based on general guidelines:

The new system, which NASA uploaded over the past few months, is called Autonomous Exploration for Gathering Increased Science, or AEGIS and it lets Opportunity’s computer examine images that the rover takes with its wide-angle navigation camera after a drive, and recognize rocks that meet specified criteria, such as rounded shape or light color. It can then center its narrower-angle panoramic camera on the chosen target and take multiple images through color filters, NASA stated. 

AEGIS lets Opportunity look at rocks at stopping points along a single day’s drive or at the end of the day’s drive. This lets it identify and examine targets of interest that might otherwise be missed, NASA said. 

NASA said the first images taken by the Mars rover choosing its own target show a rock about the size of a football, tan in color and layered in texture. It appears to be one of the rocks tossed outward onto the surface when an impact dug a nearby crater. Opportunity pointed its panoramic camera at this unnamed rock after analyzing a wider-angle photo taken by the rover’s navigation camera at the end of a drive on March 4. Opportunity decided that this particular rock, out of more than 50 in the navigation camera photo, best met the criteria that researchers had set for a target of interest: large and dark, NASA stated. 

Cool. But while it increases the productivity of this and future rovers, it isn’t going to eliminate the utility of sending humans to explore – or their essential role in settlement which, by definition, is not something robots have the ability to do.

I’m curious as to where the developers at NASA plan to take this technology in the future. Will evolved versions allow for (for instance) faster-moving rovers capable of covering more ground instead of waiting for detailed instructions? How much serendipity or “curiosity” will be allowed in the programming – that is, how broad will the selection criteria be, how much autonomy will future rovers have to pursue their own selections, and will the process be recursive, allowing the rover to reevaluate and select new science targets based on unexpected discoveries at a previously-selected target? Imagine a fleet of small, fast, simple, mass-produced rovers with loose guidlines and broad autonomy, scattered over the surface of Mars and allowed to wander at will, subject to occasional nudges from controllers back on Earth towards features of interest.

Posted on March 24th, 2010 under Space Science, Space Technology, Useful Technology. Tags: AEGIS, exploration, mars, nasa, Opportunity, planet, robot, rover, science. Comments: 2