Space alien radio signal:
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Laser weapon shot
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Start, stop, Alien device, work
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Shot, Charging a laser weapon
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Engine start, Spaceship, stop
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The sounds, The noise of the space station
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Spacecraft hatch opens, closes
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Spaceship, exit from hyper jump, landing,
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Drone alien device
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Cosmic wind
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Spaceship flies by
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Electronic communication signals, distress
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Comet
★★★★★