Mars; Mars: Facts about the Red Planet, its moons, and possibilities for life. References. By Brandon Specktor, Adam Mann last updated 4 April 2025 ...

Mars is one of the eight planets in our solar system. It has many similarities to Earth, but its distinct differences make it unsustainable for life. The planet continues to be extensively studied.

Within 50 million years, Phobos will either smash into Mars or break up and form a ring of debris around the planet. Mars quick facts: Size, composition and structure .

With the landing of the rover Curiosity on Mars, ... Diet planet: Mars's gravity is 38 percent of Earth's. So if you weigh 60 pounds here, you'd weigh about 23 pounds there. 3.

The Mars Express Orbiter is successfully guided on to an orbit around the Red Planet, where it will study Mars for two years. June 10, 2003 - The rover nicknamed Spirit is launched.

Mars atmosphere composition . According to ESA, Mars' atmosphere is composed of 95.32% carbon dioxide, 2.7% nitrogen, 1.6% argon and 0.13% oxygen.The atmospheric pressure at the surface is 6.35 ...

Mars—Planet Ice. Read a National Geographic magazine article about Martian landscapes and get information, facts, and more about Martian ice. By Oliver Morton. 25 min read.

Mars - facts about planets in the solar system. Published. 14 July 2011. Image source, SPL. Image caption, Mars is also known as the 'Red Planet' because of its colour.

(CNN) — Here’s some background information about Mars exploration. The United States, Soviet Union and China are the only three countries to land a spacecraft on Mars.

Here's some background information about Mars exploration. The United States and the Soviet Union are the only two countries to land a spacecraft on Mars. Facts:There have been eight successful US ...

CNN Editorial Research Here’s some background information about Mars exploration. The United States and the Soviet Union are the only two countries to land a spacecraft on Mars. Facts There have ...

Here’s some background information about Mars exploration. The United States and the Soviet Union are the only two countries to land a spacecraft on Mars. Facts There have been nine successful ...