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A retired rear admiral has expressed concerns over UFOs that have the ability to transition from air to water.
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The automotive giant is working on developing a car capable of transitioning to a four-legged walking machine.
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This spectacular celestial event, which only happens a few times per century, will be visible for 5.5 hours.
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The 4,600-year-old structure is thought to mark the transition between smooth and step-sided pyramids.
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The discovery has cemented Archaeopteryx as a transitional form between non-avian dinosaurs and birds.
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NASA's Transiting Exoplanet Survey Satellite (TESS) is now on the hunt for habitable extrasolar worlds.
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The Transiting Exoplanet Survey Satellite (TESS) is due to lift off aboard a Falcon 9 rocket on Monday.
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Scientists have developed a special type of mirror that can transition in to a window and back again.
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The orbiting telescope picked up the moment three of Jupiter's moons crossed its face at the same time.