- Mars - Wikipedia
Mars is the fourth planet from the Sun It is also known as the " Red Planet ", because of its orange-red appearance [22][23] Mars is a desert-like rocky planet with a tenuous carbon dioxide (CO2) atmosphere
- 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 Exploration - NASA Science
For over 60 years, NASA has been in pursuit of answering science's biggest questions – was, or is, Mars a habitable world? The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four broad, overarching goals for Mars exploration
- NASA’s Curiosity Mars Rover Starts Unpacking Boxwork Formations
The rover recently drilled a sample from a new region with features that could reveal whether Mars’ subsurface once provided an environment suitable for life
- Mars Facts | What Does Mars Look Like | All About Mars - Star Walk
Mars is the fourth planet from the Sun and the seventh largest planet in the Solar System With evidence suggesting that it once had flowing water, Mars holds many secrets waiting to be uncovered
- Mars - Glenn Research Center | NASA
Mars is the fourth planet from the Sun and orbits the Sun at an average distance of approximately 141 million miles (225 million km) It rotates on its axis, completing one revolution every 24 6 hours
- 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
- 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!
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