[See more photos of the Beatty sisters' homemade Mars rover] "I started taking things ... so they needed to design it so it would be able to stand up to the strain. "Our early robots were just ...

The rover was installed at the NY Hall of Science on June 8, 2013. [Read the Full Story] Camille (right) and Genevieve Beatty wear their NYSCI Design/Make/Play t-shirts with the partially ...

Using a move that researchers at Georgia Institute of Technology dubbed rear rotator pedaling, the robot, known as the Mini Rover, climbs a slope by using a design that combines paddling ...

[Read the Full Story] The Beattys built a miniature Mars Rover for a new space museum in the Czech Republic. Although the Mini Mars Rover is only about 8″ long, it is a functional robot.