Wednesday, February 25, 2015

Google Lunar XPrize race on the moon next year

The Google Lunar XPrize was announced in 2007 and two competitors have joined forces to make sure the challenge is completed by the end of next year. The Lunar XPrize comes with a $20 million payout for any company that can land a rover on the moon, drive it 500 meters, and send images back to Earth. Astrobiotic announced in December that it would be sending its Andy rover to the moon in the second half of 2016. The company has just added that the Japanese HAKUTO team will be piggybacking its twin rovers, Moonraker and Tetris on the Astrobiotic Griffin lander to the lunar surface. The mission will reach space via a SpaceX Falcon 9 launch. The driving aspect is what makes the unusual alliance between Astrobiotic and HAKUTO plausible.

Getting to the moon is only the first step. Once both teams are there, they need to remotely operate their rovers and make the half kilometer trip across the moon before taking pictures and claiming the grand prize. So how is the final stage going to go down? John Thornton, CEO of Astrobotic Technology says, “We envision a ‘NASCAR on the Moon’ scenario.” That sounds like a race I would watch.

Chinese state media celebrated when the Yutu rover made it to the lunar surface back in December 2013. It was designed for a three-month mission on the moon, but there was a “mechanical abnormality” just a few weeks after the landing that has left the rover unable to move. It only traveled about 100 meters in total before breaking down. Planning for this mission started in 2002, and the XPrize contestants have had only a few years to design their rovers.

The XPrize mission will land in the Lacus Mortis region, toward the northeastern part of the moon. The terrain there is believed to be relatively forgiving and there are some interesting surface anomalies that could be investigated if the rovers can keep rolling past the 500 meter mark. The teams have until December 31st 2016 to complete the challenge, but the $20 million prize isn’t going to be a big payday. The cost of the mission will surely exceed that.

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