2 years in the making and weighing 400 tons: A Russian couple built a replica of the Great Pyramid of Giza in their own backyard - Luxurylaunches
Why space is about to enter its nuclear age
Fission-powered engines would make satellites speedier and more manoeuvrable
Polar bears move into abandoned Arctic weather station photo essay
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Polar bears move into abandoned Arctic weather station – photo essay
Photographer Dmitry Kokh discovered polar bears living in an abandoned weather station in Kolyuchin in the Chukotka Autonomous Okrug of Russia
The History and Mystery of Russias Valley of Death
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