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EntertainmentAstronauts point out the danger that threatens the survival of mankind
Russian astronaut said that conflict between nations and nations in the world is the main threat to humanity.Russian astronauts set the longest record in the universe
On September 12, Russian astronaut Gennady Padalka safely returned to Earth with two other astronauts on the International Space Station (ISS) after breaking the longest record in
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Why are there no male queen bees?
The mystery of the 'doomsday' cinema, built in the desert but not a single person has visited for more than 30 years
Mystery of dozens of giant circular structures at the bottom of Lake Michigan
US ship becomes world's largest artificial reef
Wreckage of mysterious missing bomber found after 80 years
Surprised to know the identity of the Russian missile debris 'hunter'
Australia releases chemical composition data of nearly 1 million stars
NASA shuts down plasma device to save spacecraft 20.5 billion kilometers away
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