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Capturing a faint supernova remnant from one of the most light-polluted cities on Earth? In this video, I take on the ...
Researchers observed a supernova in progress that showed the onion-like structure of elements in stars, and the explosion may ...
In the sprawling Hydra constellation, 137 million light-years away, lies NGC 3285B—a dazzling spiral galaxy recently spotlighted by NASA’s Hubble Space Telescope. This cosmic beauty orbits the edges ...