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  • Mars - Wikipedia
    Mars formed along with the other planets approximately 4 5 billion years ago During the martian 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 - 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
  • 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: Facts, news, features and articles 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
  • 39 Mars facts, discoveries and images - BBC Sky at Night Magazine
    A guide to the Red Planet, Mars, including facts about its geology, a history of Mars missions and images captured by astrophotographers
  • All About Mars: Facts, Pictures How to See Mars - Star Walk
    In this article, we’ll tell you everything you need to know about Mars and answer the most common questions related to the Red Planet: why Mars is red, how big it is, what it looks like, and when it’s best to observe it
  • Planet Mars - Natural History Museum
    Mars is the fourth planet from the Sun, orbiting at an average of 228 million kilometres away from the star The planet moves at a speed of around 24 kilometres per second, making it slightly slower than Earth It has an elliptical orbit, meaning it is egg- or oval-shaped
  • Explore Mars 3D App | Mars 3D Globe
    Come close by exploring Mars, with this 3D globe app that displays canyons, mountains craters along with the location of previous missions!
  • Mars, the red planet - The Planetary Society
    Scientists are uncovering how Mars transformed into the cold, dry desert world it is today We explore Mars to understand the planet's history and look for evidence of past or even present life Is there life on Mars? This question has intrigued humans for centuries
  • Mars, the red planet: Facts and information | National Geographic
    The red planet Mars, named for the Roman god of war, has long been an omen in the night sky And in its own way, the planet’s rusty red surface tells a story of destruction





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