Asteroid which caused panic about deadly collision with Earth is massive, Nasa says
YR4, it appeared, was heading for Earth but more data recorded by the Webb Space Telescope has offered new information about ...
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NASA’s Webb captures first glimpse of asteroid once seen as earth’s biggest threat
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NASA's Webb telescope captures photos of the asteroid that won't hit Earth in 2032
NASA's Webb telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth's hit ...
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Rising odds asteroid that briefly threatened Earth will hit Moon
A huge asteroid that was briefly feared to strike Earth now has a nearly 4% chance of smashing into the Moon, according to new data from the James Webb Space Telescope.