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  2. Asteroids safely fly by Earth all the time. Here’s why ...

    www.aol.com/asteroids-safely-fly-earth-time...

    NASA takes on dangerous asteroids The expedition is all part of the steps NASA and other space agencies have taken in recent years to protect humanity from threats posed by asteroids and other ...

  3. Potentially hazardous object - Wikipedia

    en.wikipedia.org/wiki/Potentially_hazardous_object

    The asteroid Toutatis is listed as a potentially hazardous near-Earth asteroid, yet poses no immediate threat to Earth.(Radar image taken by GDSCC in 1996.)A potentially hazardous object (PHO) is a near-Earth object – either an asteroid or a comet – with an orbit that can make close approaches to the Earth and which is large enough to cause significant regional damage in the event of ...

  4. Hypervelocity Asteroid Intercept Vehicle - Wikipedia

    en.wikipedia.org/wiki/Hypervelocity_Asteroid...

    After detecting many of the asteroids in the Solar System and observing their composition through meteorite remains, NASA has identified multiple large asteroids that may collide with Earth. To combat these NEOs, NASA has come up with the following design for an HAIV. The vehicle is split into two major parts; the leader craft and the follower ...

  5. Scott Manley - Wikipedia

    en.wikipedia.org/wiki/Scott_Manley

    Scott Park Manley [2] (born 31 December 1972) is a Scottish science communication YouTuber, gamer, astrophysicist, and programmer.On his YouTube channel, he makes videos discussing space-related topics and news, mainly concerning up-to-date rocket science developments. [3]

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  7. NASA is intentionally crashing a spacecraft into an asteroid ...

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    NASA's DART mission will crash into Dimorphos, a small asteroid 6.8 million miles away, to test our ability to deflect space rocks from Earth.

  8. Sentry (monitoring system) - Wikipedia

    en.wikipedia.org/wiki/Sentry_(monitoring_system)

    There are 1620 near-Earth asteroids listed in the risk table and 37,736 virtual impact dates, so for each asteroid in the risk table, there is an average of about 23 virtual impact dates. Only about 19 objects in the table are large enough, with a diameter greater than about 140 meters, to be considered potentially hazardous objects. The ...

  9. NASA images unlock complex history of two near-Earth asteroids

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    In the moments before NASA's DART spacecraft slammed into the asteroid Dimorphos in a landmark planetary defense test in 2022, it took high-resolution images of this small celestial object and its ...