The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in the Cassiopeia constellation. Credit: Space.com | footage courtesy: NASA, ...
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Asteroid 2024 YR4: NASA studying near-Earth asteroidAstronomers are using the James Webb telescope to study an asteroid that has a small chance of hitting Earth in 2032.
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