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That "city-killer" asteroid may no longer be projected to strike Earth any time soon, but scientists are still keeping close tabs on it. Using the mighty James Webb Space Telescope, astronomers have ...
Asteroid 2024 YR4 is about 200 feet (60 meters), which is about the size of a 15 storey building. (Elements of this image furnished by NASA. Adobe Photoshop CC 2015. Knoll light factory. Adobe After ...
The "city killer" asteroid 2024 YR4 won't hit Earth or the moon when it whizzes by in 2032, the latest James Webb Space Telescope observations confirm. When you purchase through links on our site, we ...