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EntertainmentInterstellar travel objects have no alien signals
Scientists have not detected alien signals on interstellar travel objects' Oumuamua after the first scans.SpaceX missiles can catch up with interplanetary asteroids
SpaceX's BFR can be used to chase the first interstellar asteroid to visit the solar system.
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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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