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Astronomy Picture of the Day - Alnitak, Alnilam, Mintaka
NASA ^
| 20 Nov, 2025
| Image Credit & Copyright: Aygen Erkaslan
Posted on 11/20/2025 12:21:27 PM PST by MtnClimber
Explanation: Alnitak, Alnilam, and Mintaka are the bright bluish stars from east to west (upper right to lower left) along the diagonal in this cosmic vista. Otherwise known as the Belt of Orion, these three blue supergiant stars are hotter and much more massive than the Sun. They lie from 700 to 2,000 light-years away, born of Orion's well-studied interstellar clouds. In fact, clouds of gas and dust adrift in this region have some surprisingly familiar shapes, including the dark Horsehead Nebula and Flame Nebula near Alnitak at the upper right. The famous Orion Nebula itself is off the right edge of this colorful starfield. The telescopic frame spans almost 4 degrees on the sky.
TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; nasa
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2
posted on
11/20/2025 12:21:53 PM PST
by
MtnClimber
(For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
To: 21stCenturion; 21twelve; 4everontheRight; A Navy Vet; A_perfect_lady; abb; AFB-XYZ; AFPhys; ...
Pinging the APOD list
🪐 🌟 🌌 🍔
3
posted on
11/20/2025 12:22:45 PM PST
by
MtnClimber
(For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
To: All

Distances in light years.
4
posted on
11/20/2025 12:23:21 PM PST
by
MtnClimber
(For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
To: MtnClimber
5
posted on
11/20/2025 12:33:28 PM PST
by
Diogenesis
(Si vis pacem, para bellum)
To: MtnClimber
6
posted on
11/20/2025 12:44:30 PM PST
by
BenLurkin
(The above is not a statement of fact. It is opinion or satire. Or both.)
To: MtnClimber
Sort of calls to mind the placement of the three pyramids at Giza ………hmmmmm.
7
posted on
11/20/2025 12:53:22 PM PST
by
HandyDandy
(“Borders, language and culture.” Michael Savage)
To: MtnClimber
APOD finally mentions 3i-Atlas! While it only shows a recent picture from Earth it has a
link to the extension fleet of spacecraft which followed it while it was hidden by the Sun from Earth.
8
posted on
11/20/2025 10:55:59 PM PST
by
Nateman
(Democrats did not strive for fraud friendly voting merely to continue honest elections.)
To: Nateman
I am sure that the fleet of spacecraft following 3I-Atlas are where they are carrying the Antimatter Torpedoes and the various probes they will use in their human experiments.
9
posted on
11/21/2025 4:05:38 AM PST
by
MtnClimber
(For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
To: MtnClimber
Better watch out . Apparently aliens like to probe anus.
10
posted on
11/21/2025 10:31:20 AM PST
by
Nateman
(Democrats did not strive for fraud friendly voting merely to continue honest elections.)
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