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 ...
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What Is a Nebula?
What better way to end than with some examples of said beauty and utility? After all that reading, we'll leave you with a few glamour shots of our favorite nebula: Messier 16, better known as the ...
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The universe is expanding too fast to fit theories: Hubble tension in crisis
The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...
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James Webb telescope captures 1st 'mid-infrared' flare from Milky Way's supermassive black hole
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
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2.5-Billion-Pixel Andromeda Galaxy Panorama Worth The Decade Of Hubble Observations
Andromeda is the closest large galaxy to the Milky Way. And it is getting closer, as the two will merge in several billion ...
Are James Webb Space Telescope images really so colorful?
How do images taken by the James Webb Space Telescope (JWST) appear so colorful, and where do the colors come from?
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New Simulated Universe Previews Panoramas From NASA’s Roman Telescope
Astronomers have released a set of more than a million simulated images showcasing the cosmos as NASA’s upcoming Nancy Grace ...
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Simulated Universe Previews NASA Roman Telescope Views
Roman will expand on the largest space-based galaxy survey like it - the Hubble ... image will be transformative." This ...