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  2. Life on Mars - Wikipedia

    en.wikipedia.org/wiki/Life_on_Mars

    At least two-thirds of Mars' surface is more than 3.5 billion years old, and it could have been habitable 4.48 billion years ago, 500 million years before the earliest known Earth lifeforms; [4] Mars may thus hold the best record of the prebiotic conditions leading to life, even if life does not or has never existed there. [5] [6]

  3. Exploration of Mars - Wikipedia

    en.wikipedia.org/wiki/Exploration_of_Mars

    The spacecraft reached an altitude of 120 km before reentry. Mars 1962A was a Mars flyby mission, launched on October 24, 1962, and Mars 1962B an intended first Mars lander mission, launched in late December of the same year (1962). Both failed from either breaking up as they were going into Earth orbit or having the upper stage explode in ...

  4. History of Mars observation - Wikipedia

    en.wikipedia.org/wiki/History_of_Mars_observation

    The history of Mars observation is about the recorded history of observation of the planet Mars. Some of the early records of Mars' observation date back to the era of the ancient Egyptian astronomers in the 2nd millennium BCE. Chinese records about the motions of Mars appeared before the founding of the Zhou dynasty (1045 BCE).

  5. NASA’s Perseverance rover may have just found what it was ...

    www.aol.com/perseverance-rover-finds-evidence...

    Perseverance rover captured a 360-degree panorama of a region on Mars called “Bright Angel,” where a river flowed billions of years ago. - NASA/JPL-Caltech/ASU/MSSS

  6. NASA collected potential evidence of life on Mars. Now it’s ...

    www.aol.com/news/nasa-fighting-return-samples...

    NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if the cache can make it back in the 2030s. ... “We are very confident ...

  7. NASA releases stunning images from Mars rover as it searches ...

    www.aol.com/nasa-releases-stunning-images-mars...

    The rover used its Mastcam instrument to capture the area on the 4,352 Martian day of the pioneering mission. Images of the area from NASA’s Mars Reconnaissance Orbiter had shown light-colored ...

  8. Mars carbonate catastrophe - Wikipedia

    en.wikipedia.org/wiki/Mars_carbonate_catastrophe

    The Mars carbonate catastrophe was an event that happened on Mars in its early history. Evidence shows Mars was once warmer and wet about 4 billion years ago, that is about 560 million years after the formation of Mars. Mars quickly, over a 1 to 12 million year time span, lost its water, becoming cold and very dry.

  9. Mars - Wikipedia

    en.wikipedia.org/wiki/Mars

    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.