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.It is classified as a terrestrial planet and is the second smallest of the Solar ...
What Trump’s Pledge to Plant the U.S. Flag on Mars Really Means
2 days ago · What Trump has said about Mars. Mr. Trump has mentioned landing on Mars before. During a campaign rally in Reading, Pa., on Oct. 9, he promised that this would occur during his presidency. “We ...
Mars | Facts, Surface, Moons, Temperature, & Atmosphere
6 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.
NASA Sets Sights on Mars Terrain with Revolutionary Tire Tech
1 day ago · As Mars has an uneven, rocky surface, durable tires are essential for mobility. Shape memory alloy (SMA) spring tires help make that possible. Shape memory alloys are metals that can return to their original shape after being bent, stretched, heated, and cooled. NASA has used them for decades, but applying this technology to tires is a fairly ...
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!
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.
What Is Mars? (Grades 5-8) - NASA
Aug 10, 2020 · Mars is the fourth planet from the Sun and the next planet beyond Earth. It is, on average, more than 142 million miles from the Sun. Mars turns on its axis more slowly than Earth does. So, a day on Mars is 24.6 hours.
Mars | Glenn Research Center | NASA
Nov 20, 2023 · 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.
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.