Even though we can explore the universe with great precision, there is still a lot we don't know, according to Ulf Danielsson ...
At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more ...
For years, astronomers have been on the hunt for the first generation of stars, primordial relics of the early universe. And ...
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