The powerful James Webb Space Telescope (JWST) has just completed the first of two planned observations of the infamous “city-killer” asteroid 2024 YR4, which will make a perilously close approach
The powerful James Webb Space Telescope (JWST) has just completed the first of two planned observations of the infamous “city-killer” asteroid 2024 YR4, which will make a perilously close approach
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Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. CNN — A recently discovered asteroid, named 2024 YR4, has on