About 4,130,000 results
Open links in new tab
  1. Mars - Wikipedia

    In 1971 Mariner 9 entered orbit around Mars, being the first spacecraft to orbit any body other than the Moon, Sun or Earth; following in the same year were the first uncontrolled impact …

  2. Mars - NASA Science

    Nov 13, 2025 · 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 …

  3. Mars | Facts, Surface, Moons, Temperature, & Atmosphere

    Nov 13, 2025 · 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. …

  4. NASA’s Mars Sample Return Mission in Jeopardy as U.S. Considers ...

    3 days ago · NASA’s Perseverance Mars rover took this selfie on Mars in July 2024. The rover stands next to a rock named Cheyava Falls, which scientists say may hold clues about …

  5. Mars Facts | What Does Mars Look Like | All About Mars - Star Walk

    Oct 27, 2025 · Mars can boast the largest volcano in the entire Solar System – Olympus Mons. With a height of 21 km, it stands about 2.5 times taller than Mount Everest. Mars’ larger moon, …

  6. Almost everything about NASA's latest mission to Mars is unusual

    Nov 14, 2025 · The ESCAPADE mission, which launched to space on a Blue Origin rocket on Thursday, breaks the mold of how planetary science missions typically come together.

  7. Mars Facts | All About Mars – NASA Mars Exploration

    NASA’s real-time portal for Mars exploration, featuring the latest news, images, and discoveries from the Red Planet.

  8. Mars: Facts - NASA Science

    Nov 13, 2025 · 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 …

  9. New Study Suggests Early Mars Hosted Conditions Suitable for Life

    4 days ago · New research indicates that early Martian volcanoes may have emitted reactive sulfur gases that warmed the planet and supported conditions suitable for microbial life. …

  10. About Mars - The Mars Society

    As the fourth planet from the Sun, Mars is our terrestrial neighbor. Though this cold and dusty world has many differences compared to Earth, it also has many similarities. It has seasons, …