Alien conversation:
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Spacecraft engine jamming
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Space explosions
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The sounds, The noise of the space station
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Space alien radio signal
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Comet
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Closes, Spacecraft door opens
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Stop, Spaceship, engine start
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Electronic communication signals, distress
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Fast moving, swoosh, Space
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Alert signal on a spaceship, drone
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Countdown, spacecraft launch
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Low frequency drone, Spaceship in flight
★★★★★