Mars - Wikipedia
Mars is the fourth planet from the Sun. The surface of Mars is orange-red because it is covered in iron (III) oxide dust, giving it the nickname " the Red Planet ". [22][23] Mars is among the brightest objects in Earth's sky, and its high-contrast albedo features have made it a common subject for telescope viewing.
Mars - NASA Science
6 days ago · Mars is one of the most explored bodies in our solar system, and it’s the only planet where we’ve sent rovers to explore the alien landscape. NASA missions have found lots of …
Mars | Facts, Surface, Moons, Temperature, & Atmosphere
2 days ago · 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 - Science@NASA
Nov 20, 2024 · Mars – the fourth planet from the Sun – is a dusty, cold, desert world with a very thin atmosphere. This dynamic planet has seasons, polar ice caps, extinct volcanoes, canyons and weather.
Explore the Red Planet: All the Must-Know Facts About Mars
Jan 21, 2025 · 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.
All About Mars | NASA Space Place – NASA Science for Kids
Jan 14, 2025 · 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 Exploration - Science@NASA
Dec 12, 2024 · Mars is the only planet we know of inhabited entirely by robots. Recorded observations of Mars date back more than 4,000 years. Led by our curiosity of the cosmos, …
In Depth | Mars – NASA Solar System Exploration
Mars is one of the easiest planets to spot in the night sky – it looks like a bright red point of light. Despite being inhospitable to humans, robotic explorers – like NASA's new Perseverance rover – are serving as pathfinders to eventually get humans to the surface of the Red Planet.
Overview | Mars – NASA Solar System Exploration
Mars is the fourth planet from the Sun – a dusty, cold, desert world with a very thin atmosphere. Mars is also a dynamic planet with seasons, polar ice caps, canyons, extinct volcanoes, and evidence that it was even more active in the past.
All About Mars - NASA
May 17, 2023 · Solar System and Planets, Mars. Learn about Mars. Why is it red? How big is it? How long is its day? And more. All About Mars. Read about the Red Planet.