回忆总是美好的，但现实却往往残酷。Upon arrival to Venus, cosmonauts find furious volcanoes and sundry prehistoric beasts in Klushantev's film, based on a novel by the Soviet sci-fi writer Aleksandr Kazantsev. Footage ...

Volcanoes have long helped shape the Earth. But what is less well known is that there are volcanoes on other planets and moons that are even more extraordinary than those on our own home planet.　　Hor...