Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Astronomy Picture of the Day- Government shutdown so no APOD Today. I will dig up some of my favorites - Starburst Galaxy Messier 94
NASA ^ | 23 Oct, 2025 | Image Credit: ESA/Hubble and NASA

Posted on 11/12/2025 12:58:06 PM PST by MtnClimber

Explanation: Beautiful island universe Messier 94 lies a mere 15 million light-years distant in the northern constellation of the hunting dogs, Canes Venatici. A popular target for earth-based astronomers, the face-on spiral galaxy is about 30,000 light-years across, with spiral arms sweeping through the outskirts of its broad disk. But this Hubble Space Telescope field of view spans about 7,000 light-years or so across M94's central region. The sharp close-up examines the galaxy's compact, bright nucleus and prominent inner dust lanes, surrounded by a remarkable bluish ring of young, massive stars. The massive stars in the ring are all likely less than 10 million years old, indicating the galaxy experienced a well-defined era of rapid star formation. As a result, while the small, bright nucleus is typical of the Seyfert class of active galaxies, M94 is also known as a starburst galaxy. Because M94 is relatively nearby, astronomers can explore in detail reasons for the galaxy's burst of star formation.


TOPICS: Astronomy; Science
KEYWORDS: apod; nasa
Message from Jim Robinson:

Dear FRiends,

We need your continuing support to keep FR funded. Your donations are our sole source of funding. No sugar daddies, no advertisers, no paid memberships, no commercial sales, no gimmicks, no tax subsidies. No spam, no pop-ups, no ad trackers.

If you enjoy using FR and agree it's a worthwhile endeavor, please consider making a contribution today:

Click here: to donate by Credit Card

Or here: to donate by PayPal

Or by mail to: Free Republic, LLC - PO Box 9771 - Fresno, CA 93794

Thank you very much and God bless you,

Jim

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 11/12/2025 12:58:06 PM PST by MtnClimber
[ Post Reply | Private Reply | View Replies]

To: MtnClimber

2 posted on 11/12/2025 12:58:22 PM PST by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: 21stCenturion; 21twelve; 4everontheRight; A Navy Vet; A_perfect_lady; abb; AFB-XYZ; AFPhys; ...
Pinging the APOD list

🪐 🌟 🌌 🍔

3 posted on 11/12/2025 12:59:06 PM PST by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: MtnClimber

Trillions of stars .....


4 posted on 11/12/2025 1:06:48 PM PST by SkyDancer ( ~ Am Yisrael Chai ~)
[ Post Reply | Private Reply | To 2 | View Replies]

To: SkyDancer

You are a fast counter!


5 posted on 11/12/2025 1:11:53 PM PST by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 4 | View Replies]

To: MtnClimber

This might be the last day APOD is down. It will be interesting to see what gets posted when it returns.


6 posted on 11/12/2025 1:12:36 PM PST by Nateman (Democrats did not strive for fraud friendly voting merely to continue honest elections.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: MtnClimber
thank you.


7 posted on 11/12/2025 1:47:40 PM PST by Diogenesis (Si vis pacem, para bellum)
[ Post Reply | Private Reply | To 2 | View Replies]

To: MtnClimber

I had one of those hand counters .... wore it out :D


8 posted on 11/12/2025 2:18:16 PM PST by SkyDancer ( ~ Am Yisrael Chai ~)
[ Post Reply | Private Reply | To 5 | View Replies]

To: MtnClimber

APOD is back, sort of. It had a new one today but the shutdown days are still empty.


9 posted on 11/13/2025 7:05:10 AM PST by Nateman (Democrats did not strive for fraud friendly voting merely to continue honest elections.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Nateman

What I expected. They will get backpay, but they won’t go back and makeup on the work they would have done. It is “government work”.


10 posted on 11/13/2025 7:13:52 AM PST by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 9 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson