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  3. NASA’s DART: Crashing Into Discovery With World’s First Planetary Defense Test

    NASA’s DART: Crashing Into Discovery With World’s First Planetary Defense Test

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  4. Here’s how our planetary defense system works

    Here’s how our planetary defense system works

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  5. Nasa successfully smashes spacecraft into asteroid, DART mission, first planetary defense system

    Nasa successfully smashes spacecraft into asteroid, DART mission, first planetary defense system

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  6. NASA launches test for asteroid-deflecting spacecraft

    NASA launches test for asteroid-deflecting spacecraft

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  7. NASA's DART Mission to an Asteroid (Official Mission Trailer) - 4K

    NASA's DART Mission to an Asteroid (Official Mission Trailer) - 4K

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  9. Planetary Defense at NASA Project DART Save Us From Asteroïde

    Planetary Defense at NASA Project DART Save Us From Asteroïde

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  13. Scientists set sights on asteroid larger than Eiffel Tower as it skims past Earth

    Scientists set sights on asteroid larger than Eiffel Tower as it skims past Earth

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  14. Nasa benefits for all

    Nasa benefits for all

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  17. NEOWISE: Legacy of NASA’s Asteroid-Hunting Telescope

    NEOWISE: Legacy of NASA’s Asteroid-Hunting Telescope

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  18. Astrophysicist Reveals The Key Facts About The Asteroid That May Hit Earth

    Astrophysicist Reveals The Key Facts About The Asteroid That May Hit Earth

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  20. Defending Planet Earth From Threats in our Solar System/Galaxy and beyond

    Defending Planet Earth From Threats in our Solar System/Galaxy and beyond

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