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Learn about Mars, the fourth planet from the Sun and the third largest and massive terrestrial object in the Solar System. Find out about its physical characteristics, surface geology, atmosphere, moons, history of observations and exploration, and more.
1 day 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 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.
Learn about Mars, the fourth planet from the Sun and the only one with robotic explorers. Find out how NASA missions are revealing the history, climate, and potential habitability of the Red Planet.
Aug 12, 2024 · Scientists have discovered a reservoir of liquid water on Mars - deep in the rocky outer crust of the planet. The findings come from a new analysis of data from Nasa’s Mars Insight Lander,...
Jul 11, 2022 · Mars is a cold, desert world with a rusty red appearance and two unusual moons. Learn about its surface, climate, orbit, past and present habitability, and the missions that have explored it.
Oct 11, 2024 · Learn about Mars, the Red Planet, with fun facts, images, and activities. Find out how Mars compares to Earth, what its atmosphere and surface are like, and what missions have explored it.
Sep 26, 2023 · Learn about NASA's plans and progress to send humans to Mars as early as the 2030s. Find out how far Mars is from Earth, what challenges astronauts will face, and what science questions we hope to answer on the Red Planet.
Learn about Mars, the fourth planet from the Sun and the seventh largest in the solar system. Find out how NASA robots and missions are studying the Red Planet and its climate, history, and potential for life.
Learn about Mars, the fourth planet from the Sun, and its features, history, and potential for life. Find out how Mars compares to Earth in size, distance, orbit, rotation, moons, rings, formation, structure, surface, and atmosphere.
