- Mars - Wikipedia
Mars was formed approximately 4 5 billion years ago During the Noachian period (4 5 to 3 5 billion years ago), its surface was marked by meteor impacts, valley formation, erosion, the possible presence of water oceans and the loss of its magnetosphere
- Mars Facts - Science@NASA
Mars is one of the most explored bodies in our solar system, and it's the only planet where we've sent rovers to roam the alien landscape NASA missions have found lots of evidence that Mars was much wetter and warmer, with a thicker atmosphere, billions of years ago
- Mars | Facts, Surface, Moons, Temperature, Atmosphere | Britannica
Mars is the fourth planet in the solar system in order of distance from the Sun and the seventh in size and mass It is a periodically conspicuous reddish object in the night sky There are intriguing clues that billions of years ago Mars was even more Earth-like than today
- Mars - NASA Science
The fourth planet from the Sun, Mars, is one of Earth's two closest planetary neighbors (Venus is the other) Mars is one of the easiest planets to spot in the night sky — it looks like a bright red point of light
- All About Mars | NASA Space Place – NASA Science for Kids
Mars is sometimes called the Red Planet It's red because of rusty iron in the ground Like Earth, Mars has seasons, polar ice caps, volcanoes, canyons, and weather It has a very thin atmosphere made mostly of carbon dioxide, nitrogen, and argon People would not be able to breathe the air on Mars Explore Mars!
- Mars, the red planet: Facts and information - National Geographic
Mars has not only the highest highs, but also some of the solar system’s lowest lows Southeast of Olympus Mons lies Valles Marineris, the red planet’s iconic canyon system
- Mars Facts | What Does Mars Look Like | All About Mars - Star Walk
Mars can boast the largest volcano in the entire Solar System – Olympus Mons With a height of 21 km, it stands about 2 5 times taller than Mount Everest Mars’ larger moon, Phobos, gradually gets closer to the planet at a rate of about 2 cm per year
- Mars: Everything you need to know about the Red Planet
Mars is the fourth planet from the sun and has a distinct rusty red appearance and two unusual moons The Red Planet is a cold, desert world within our solar system It has a very thin
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