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Astronomy Picture of the Day - Rubin's First Look: A Sagittarius Skyscape
NASA ^ | 25 Jun, 2025 | Image Credit & License: NSF–DOE Vera C. Rubin Observatory

Posted on 06/25/2025 11:35:09 AM PDT by MtnClimber

Explanation: This interstellar skyscape spans over 4 degrees across crowded starfields toward the constellation Sagittarius and the central Milky Way. A First Look image captured at the new NSF–DOE Vera C. Rubin Observatory, the bright nebulae and star clusters featured include famous stops on telescopic tours of the cosmos: Messier 8 and Messier 20. An expansive star-forming region over a hundred light-years across, Messier 8 is also known as the Lagoon Nebula. About 4,000 light-years away the Lagoon Nebula harbors a remarkable cluster of young, massive stars. Their intense radiation and stellar winds energize and agitate this cosmic lagoon's turbulent depths. Messier 20's popular moniker is the Trifid. Divided into three parts by dark interstellar dust lanes, the Trifid Nebula's glowing hydrogen gas creates its dominant red color. But contrasting blue hues in the colorful Trifid are due to dust reflected starlight. The Rubin Observatory visited the Trifid-Lagoon field to acquire all the image data during parts of four nights (May 1-4). At full resolution, Rubin's magnificent Sagittarius skyscape is 84,000 pixels wide and 51,500 pixels tall.


TOPICS: Astronomy; Science
KEYWORDS: apod; nasa

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For more detail go to the link and click on the image for a high definition image. You can then move the magnifying glass cursor then click to zoom in and click again to zoom out. When zoomed in you can scan by moving the side bars on the bottom and right side of the image.

1 posted on 06/25/2025 11:35:09 AM PDT by MtnClimber
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To: MtnClimber

2 posted on 06/25/2025 11:35:31 AM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
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To: MtnClimber

3 posted on 06/25/2025 11:35:51 AM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
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To: 21stCenturion; 21twelve; 4everontheRight; A Navy Vet; A_perfect_lady; abb; AFB-XYZ; AFPhys; ...
Pinging the APOD list

🪐 🌟 🌌 🍔

4 posted on 06/25/2025 11:36:37 AM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
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To: Conan the Librarian

It did not take NASA long to put up a Rubin Scope photo.


5 posted on 06/25/2025 11:39:44 AM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
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To: MtnClimber

it looks kind of like a piece of marble slab, very colorful !


6 posted on 06/25/2025 12:07:19 PM PDT by b4me (Pray, and let God change you. He knows better than you or anyone else, who He made you to be.)
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To: MtnClimber

Gorgeous! It looks like a marble table top I’ve seen.


7 posted on 06/25/2025 12:08:47 PM PDT by Deaf and Discerning
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To: b4me

You beat me by one minute...


8 posted on 06/25/2025 12:10:26 PM PDT by Deaf and Discerning
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To: MtnClimber

This constellation is low in the southern sky and in the trees for north and central states, in the steamy hazy summer. If it was visible high in the sky in the winter, it would be more famous than Orion. With a decent size wide field telescope and dark, moonless and crisp skies, you can point just about anywhere in it and see nebulosity.


9 posted on 06/25/2025 1:21:36 PM PDT by The Antiyuppie (When small men cast long shadows, it is near the end of the day.)
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