Alien conversation:
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Jetpack, approach, shutdown
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Engine start, stop, Spaceship
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Cosmic sounds
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Cosmic sounds, time travel, black hole
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Space wars, lasers, blasters
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Cosmic wind
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Conversations of a small crowd of aliens at
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Countdown, spacecraft launch
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Charging a laser gun, shot
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Spacecraft hatch opens, closes
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Alien conversation
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Space alien radio signal
★★★★★