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The largest impact crater of the Solar System is:

Valles Marineris

Caloris

Rupos Altai

Aristarchus

Caloris Planitia is a plain within a large impact basin on Mercury, informally named Caloris, about 1,550 km in diameter. It is one of the largest impact basins in the Solar System. The crater, discovered in 1974, is surrounded by a ring of mountains approximately 2 km (1.2 mi) tall.

Ts

3

NASA Goddard Space Flight Center wikipedia → Caloris Planitia

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This is the aurora of Jupiter. What are the visible bright spots caused by?

atmospheric storms

multiple magnetic poles of Jupiter

Which of Saturn's moons has such distinctive equatorial ridge?

Which planet is the brightest seen from Earth?

Where are the craters of Dostoyevsky, Chopin and Van Gogh?

There are no such craters