One large Milky Way galaxy or many galaxies? 100 years ago, Edwin Hubble settled astronomy's 'Great Debate'
A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
200 Million-Star Tapestry: Hubble’s Astonishing New Portrait of Andromeda
The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...
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'Enticing empire of stars:' See Andromeda galaxy in newly released NASA images
NASA recently released images of the Andromeda galaxy, an "enticing empire of stars" that can be seen with the naked eye if ...
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Hubble's new masterpiece took 10 years and captured 200 million stars in Andromeda
Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...
NASA's Hubble Space Telescope creates largest photomosaic ever made of "train wreck" Andromeda galaxy with over 2.5 billion pixels
The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...
The Star That Proved the Universe Is Bigger Than We Imagined
Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...
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Hubble snaps another gorgeous image of the Tarantula Nebula
“The section of the nebula shown here features serene blue ... produces far more stars compared to another nearby galaxy, the Andromeda galaxy. But the Large Magellanic Cloud, which is a much ...
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One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’
The Andromeda nebula, M31, was a prominent example ... Galaxies come in a very wide range of sizes and masses. Measuring a galaxy’s brightness or apparent size is not a good guide to its ...
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'Enticing empire of stars:' See Andromeda galaxy in newly released NASA images
NASA recently released images of the Andromeda galaxy, an "enticing empire of stars ... Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and NASA scientists ...