See 14 Mind-Blowing Places in Our Solar System

Korolev Crater on Mars

Oblique perspective of Korolev Crater, generated with a digital terrain model and data from Mars Express. Image: ESA/DLR/FU Berlin, CC BY-SA 3.0 IGO

Behold the largest skating rink in the solar system: Korolev Crater on Mars. Located in the northern lowlands of the Red Planet, the crater measures 51 miles (82 km) in diameter. The ice within this crater is a permanent feature, which, wow. Who’s up for the most epic game of hockey in the history of the solar system?

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