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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 (Mars 2) and first successful landing (Mars 3) on Mars. Probes have been active on Mars continuously since 1997.
Mars - NASA Science
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 evidence that Mars was much wetter and warmer, with a thicker atmosphere, billions of years ago.
Mars | Facts, Surface, Moons, Temperature, & Atmosphere | Britannica
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's Perseverance rover hears lightning sounds on Mars | AP News
Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's Perseverance rover.
Mars | NASA中文
A view of the surface of Mars shows an unusual feature — a seemingly square crater bounded on three sides. Please see the explanation for more detailed information.
Lightning on Mars? Scientists believe they've detected its crackling ...
Researchers have documented 55 instances of "mini lightning" over two Martian years by eavesdropping on the whirling wind recorded by NASA's Perseverance rover.
Almost everything about NASA's latest mission to Mars is unusual
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.
火星 - 维基百科，自由的百科全书
火星 （英語： Mars； 天文符號：♂），古名 熒惑，是離 太陽 第四近的 行星，也是 太阳系 中仅次于 水星 的第二小的行星，为 太陽系 里四顆 類地行星 之一。
Scientists map Mars' large river drainage systems for first ...
Billions of years ago, it rained on Mars. The water collected in valleys and rivers, filled and spilled over the rims of craters, and was funneled into canyons, perhaps even making its way to a ...
Mars: Facts - NASA Science
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.
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