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Astronomy Picture of the Day - The Many Tails of Comet G3 ATLAS
NASA ^ | 26 Jan, 2025 | Image Credit & Copyright: Martin Mašek (FZU, Czech Academy of Sciences) & Jakub Kuřák

Posted on 01/26/2025 12:13:19 PM PST by MtnClimber

Explanation: Why does this comet have so many tails? C/2024 G3 (ATLAS) has developed several long and intricate tails visible from Earth's southern hemisphere over the past two weeks. Many observers reported seeing the impressive comet without any optical aid above the western horizon just after sunset. At least six different tails appear in the featured image captured five days ago from the dark skies above Paranal Observatory in Chile. One possible cause for the multiple tails is dust and gas being expelled from the comet's rotating nucleus. The outward push of the Sun's complex solar wind may also play a role. The huge iceberg-like nucleus of Comet ATLAS appears to have broken up near its closest approach to the Sun two weeks ago. Unfortunately, Comet ATLAS and its tails are expected to fade significantly over the coming weeks.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; nasa
To be added or removed from the Astronomy Picture of the Day ping list please send me a request via "Private Reply" (Mail).

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 01/26/2025 12:13:19 PM PST by MtnClimber
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To: MtnClimber

2 posted on 01/26/2025 12:13:51 PM PST 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

🪐 🌟 🌌 🍔

3 posted on 01/26/2025 12:14:55 PM PST 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

bttt


4 posted on 01/26/2025 12:17:45 PM PST by BenLurkin (The above is not a statement of fact. It is either opinion, or satire, or both.)
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To: MtnClimber

Wow.


5 posted on 01/26/2025 12:18:27 PM PST by No name given ( Anonymous is who you’ll know me as)
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To: MtnClimber

I’ve seen Halley’s and Kohoutek. Meh. This thing is something completely different.


6 posted on 01/26/2025 12:53:05 PM PST by ComputerGuy
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To: ComputerGuy

I remember waiting all night in freezing weather looking for Kohutek. Never saw it.

Did see Hale-Bopp in the 1997!


7 posted on 01/26/2025 1:48:20 PM PST by Alas Babylon! (Repeal the Patriot Act; Abolish the DHS; reform FBI top to bottom!)
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To: MtnClimber

Tails from the Dark Side.......


8 posted on 01/26/2025 7:05:50 PM PST by Red Badger (Homeless veterans camp in the streets while illegals are put up in 5 Star hotels....................)
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To: Alas Babylon!

Same here! I would’ve loved to see this one.


9 posted on 01/26/2025 7:15:40 PM PST by telescope115 (I NEED MY SPACE!!! 🔭)
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