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Fresh cosmic data hints the universe isn’t expanding the way we thought
For a generation, cosmologists have worked with a simple story: the universe is not only expanding, it is expanding faster ...
It’s an open secret in astronomy that, practically wherever the James Webb Space Telescope (JWST) looks in the sky, a vast, ...
Recent discoveries show that runaway black holes, moving at extraordinary speeds, are tearing through galaxies, leaving ...
NASA has found something that will help understand how the cosmos was when everything barely started. Imagine someone screams in a far away place and that ...
When astronomers look out into the cosmos, they see supermassive black holes (SMBH) in two different states. In one state, they're dormant. They're actively accreting only a tiny amount of matter and ...
An illustration of a young solar system immersed in high-energy cosmic rays from a nearby supernova. Unlike considering only direct injection of supernova ejecta, this process naturally explains key ...
For the first time, scientists have used Earth-based telescopes to look back over 13 billion years to see how the first stars in the universe affect light emitted from the big bang. Using telescopes ...
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