A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
Recent studies challenge the long-held belief that the Milky Way is a standard model for understanding galaxy formation, ...
In the heart of our Milky Way galaxy, two gigantic "bubbles" extend roughly 50,000 light-years above and below the galactic ...
These glass plates recorded images of the night sky using ... who had argued that the Milky Way encompassed the entire universe. “Here is the letter that destroyed my universe,” Shapley ...
Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.
From vibrant star-forming nebulae to supernova explosions, check out these 7 astonishing images of deep space shared by NASA.
How is Webb helping us understand things about the universe that we didn ... Using Webb’s images and data, the researchers concluded that the Firefly Sparkle had the same mass as our Milky Way galaxy ...
Globular cluster in Dorado: This 100 million-year-old globular cluster is located in the Large Magellanic Cloud, a satellite galaxy of the Milky Way and a birthplace for billions of stars.
In particular, Leavitt would scrutinize images of the Small and Large ... Shapley's goal was to measure the size of the Milky Way — and hence the universe as he saw it — by creating the ...