The RoboBall project is based on the simple concept of a "robot in an airbag," with two versions currently in development.

This telescope lets you 'see the craters' on the moon — and it's nearly 50% off It makes a fantastic gift for those who love stargazing or astronomy.

Scientists have found that the moon's oldest crater is rounder than we thought, which may mean future moon astronauts in the region could find and study rocks from deep within the moon's mantle or ...