A small planetary body in orbit around the Sun, larger than a meteoroid but smaller than a planet. Most asteroids can be found in a belt between the orbits of Mars and Jupiter. The orbits of some asteroids take them close to the Sun, which also takes them across the paths of the planets.
China’s Mars rover detects irregular wedges beneath red planet
China's Mars rover detects irregular wedges beneath red planet by Staff Writers Beijing (XNA) Nov 27, 2023 Radars mounted on...
