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Astronomers just found a third galaxy without dark matter, supporting a radical cosmic collision theory
Published in a new study available in pre-print on arXiv, this discovery of NGC 1052-DF9 adds significant weight to the ...
Astronomers have long argued that dark matter is the invisible scaffolding that holds galaxies together. Without its immense ...
Among the inner solar system, Earth is the only planet that experiences plate tectonics. A new study, using convection models, shows that Earth’s collision with the protoplanet Theia some 4.5 billion ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on rocket launches, skywatching events and more! You are ...
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