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  2. Double Asteroid Redirection Test - Wikipedia

    en.wikipedia.org/wiki/Double_Asteroid...

    The Double Asteroid Redirection Test (DART) was a NASA space mission aimed at testing a method of planetary defense against near-Earth objects (NEOs). [4] [5] It was designed to assess how much a spacecraft impact deflects an asteroid through its transfer of momentum when hitting the asteroid head-on. [6]

  3. Asteroid Redirect Mission - Wikipedia

    en.wikipedia.org/wiki/Asteroid_Redirect_Mission

    The Asteroid Redirect Mission (ARM), also known as the Asteroid Retrieval and Utilization (ARU) mission and the Asteroid Initiative, was a space mission proposed by NASA in 2013; the mission was later cancelled. The Asteroid Retrieval Robotic Mission (ARRM) spacecraft would rendezvous with a large near-Earth asteroid and use robotic arms with ...

  4. NASA successfully smashes spacecraft into asteroid 7 million ...

    www.aol.com/news/nasa-successfully-smashes...

    The Double Asteroid Redirection Test spacecraft, or DART, collided with Dimorphos, a small asteroid measuring 525 feet in diameter that is located roughly 7 million miles from Earth, at 7:14 p.m ...

  5. Asteroid impact avoidance - Wikipedia

    en.wikipedia.org/wiki/Asteroid_impact_avoidance

    The NASA Double Asteroid Redirection Test (DART) kinetic impactor spacecraft was launched in November 2021. The goal was to impact Dimorphos (nicknamed Didymoon), the 180-meter (590 ft) minor-planet moon of near-Earth asteroid 65803 Didymos. The impact occurred in September 2022 when Didymos is relatively close to Earth, allowing Earth-based ...

  6. Do You Need to Worry About an Asteroid Hitting Earth? - AOL

    www.aol.com/news/worry-asteroid-hitting-earth...

    In 2022, NASA launched the Double Asteroid Redirection Test (DART) spacecraft, whose sole goal was to fly 7 million miles to the 525-foot asteroid Dimorphos, and crash into it at 14,000 miles per ...

  7. NASA images unlock complex history of two near-Earth ... - AOL

    www.aol.com/news/nasa-images-unlock-complex...

    The U.S. space agency's DART (Double Asteroid Redirection Test) carried out a proof-of-principle mission, demonstrating that a spacecraft could apply kinetic force to change the path of a space ...

  8. 2024 YR4 - Wikipedia

    en.wikipedia.org/wiki/2024_YR4

    The asteroid's provisional designation as a minor planet, "2024 YR 4", was assigned by the Minor Planet Center when its discovery was announced on 27 December 2024. [2] 2024 indicates the discovery year, the first letter, "Y", indicates that the asteroid was discovered in the second half-month of December (16 to 31 December) of that year, and "R 4" indicates that it was the 117th provisional ...

  9. A cruise liner-size asteroid will come closer to Earth than ...

    www.aol.com/news/why-two-missions-targeting-same...

    The mission successfully delivered NASA’s first asteroid sample collected in space to Earth in September and received a new name to honor its new target: Origins, Spectral Interpretation ...