Is Mars bigger or smaller than Earth?

[/caption] Occasionally, a reader asks ”is Mars bigger than Earth?”. No, Mars is about one half of the size of Earth. Below is a comparison chart so the you can get an idea of how much smaller Mars is than Earth. Earth, Mars. Diameter, 12,742 km, 6,792 km. Surface Area, 510,072,000 km2, 144,798,500km2. read more

The answer to ”is Mars bigger than Earth” is no. The planet may be minute compared to Earth, but it is seen as a world full of potential by scientists. It is the most studied planet other than Earth, so be sure to look around for more information on the Red Planet. read more

Mars is smaller than the Earth. The average radius of Mars is 3386 km. The average radius of Earth is 6371.0088 km. Obviously, the Earth is bigger. Below you can see a size comparison of the rocky planets in our solar system, and Pluto. read more

New ideas about how the solar system took shape are helping astronomers tackle a planetary puzzle — why Mars is so much smaller than its rocky neighbor worlds. New ideas about how the solar system took shape are helping astronomers tackle a planetary puzzle — why Mars is so much smaller than its rocky neighbor worlds. read more