Spacecraft hatch opens, closes:
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Charging a laser weapon, shot
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Spaceship flies by, identification, drone
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Space, Space
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Room noise, Inside a spaceship
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Shutdown, Jetpack, approach
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Spacecraft engine noise
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Space explosions
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Alien conversation
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Comet
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Conversations of a small crowd of aliens
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Cosmic sounds
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The drone and the silence of an alien device
★★★★★