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Celebrating Hubble’s 32nd birthday with a galaxy grouping

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      NASA The crew aboard the International Space Station captured this image of Galveston, Texas, the birthplace of Juneteenth, as the station orbited 224 miles above on Nov. 23, 2011.
      In the early 1800s, slavers periodically used Galveston Island as an outpost for operations. By 1860, about one-third of Galveston’s population lived under the oppression of chattel slavery. Even after President Abraham Lincoln issued the Emancipation Proclamation in 1863, in the midst of America’s Civil War, change came slowly to Galveston. Most enslaved people were unaware of Lincoln’s executive order, and the practice of buying and selling Black people based on race continued in Galveston and other parts of Texas until well into 1865.
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      Image Credit: NASA
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    • By NASA
      1 Min Read Happy Birthday, Redshift Wrangler!
      Redshift Wranglers have roped nearly 8,000 galaxies! The project is now on its 3rd data set, and more data is on the way. Credits:
      Sadie Coffin About one year ago the Redshift Wrangler project first asked you to help examine “spectra” of distant galaxies. These spectra are diagrams that show how much light we receive from them as a function of wavelength. 
      “Since launching on May 30, 2023, we have reached almost 2,000 volunteers joining our project.” said Coffin.  “Together we have made over 143,000 measurements on 11,100 galaxy spectra!”
      When you join Redshift Wrangler on Zooniverse, you learn about how astronomers use these spectra to look back in time. These data help reveal the rate at which the galaxies are forming stars, what their chemical compositions are, and how their central supermassive black holes behave. The goal is to assemble a timeline of galaxy formation. There’s still much more wrangling to do!
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      So come help make the project’s second year an even bigger success at https://www.zooniverse.org/projects/jeyhansk/redshift-wrangler.  No lasso necessary!
      Facebook logo @DoNASAScience @DoNASAScience Share

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    • By European Space Agency
      Image: Using the NASA/ESA/CSA James Webb Space Telescope, scientists have found a record-breaking galaxy observed only 290 million years after the big bang.
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      Media Contact:
      Claire Andreoli
      NASA’s Goddard Space Flight Center, Greenbelt, MD
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