Karina Sharma
Mercury, the closest planet to the Sun, is a world of extreme heat and icy craters.
NASA’s spacecraft unveils the secrets of this scorching world.
Mercury’s surface is heavily bombarded by asteroids and comets over billions of years.
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Mercury’s barren landscape resembles our Moon, but it’s much denser.
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Mercury’s temperature swings from -180°C at night to 430°C during the day.
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The first spacecraft to orbit Mercury, MESSENGER revealed stunning details of the planet.
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