Mitsubishi Heavy Industries Kobe shipyard launched 7th Taigei-class Submarine for Japan Maritime Self-Defense Force, SS-519 JS Shougei on 8 October 2026. [1500 × 1000]
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Mitsubishi Heavy Industries Kobe shipyard launched 7th Taigei-class Submarine for Japan Maritime Self-Defense Force, SS-519 JS Shougei on 8 October 2026. [1500 × 1000]

u/Japanese_military — 7 days ago
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British uncrewed submarine XV Excalibur during her recent torpedo-release exercise in Scotland (September 2026) [Album]

u/Odd-Metal8752 — 15 days ago
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USS Idaho (SSN 799) returns to Naval Submarine Base New London in Groton, Connecticut following a deployment to the U.S. European Command area of responsibility Sept 28, 2026 [4751 x 3167]

u/Saturnax1 — 15 days ago
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[3395 x 2186] Italian submarine Scirè in Cartagena, 1 December 2009

u/Saturnax1 — 16 days ago
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British attack submarine HMS Agamemnon goes to sea for the first time ahead of sea trials (24/9/26) [1372x864]

u/Odd-Metal8752 — 21 days ago

Recent photo of Project 09851 Khabarovsk-class special-purpose, nuclear-powered submarine "Khabarovsk"

Caveat: the image appears to be edited.

u/Saturnax1 — 28 days ago
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[3000 x 1253] Areial view of a Soviet Delta III submarine, circa Oct 1985

u/Saturnax1 — 29 days ago

M31 (AstroWizard processing)

This is my first trial of Stacking Wizard & AstroWizard and I am pleasantly surprised by how intuitive and effective it is. Just 5 hours of data (300x60s), the stacking & postprocessing took me approx. 30mins and the result is comparable with what I’m able to do with the same data set in PixInsight.

Hardware: Celestron RASA 8, ZWO ASI533MC Pro, SW EQ6-R Pro, Optolong UV/IR cut. Bortle 5 backyard.

u/Saturnax1 — 1 month ago
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French Navy Suffren class nuclear attack submarine De Grasse (S638) visits Norfolk, Virginia to commemorate the Sept 5th, 1781 French naval victory at the Battle of the Chesapeake in 1781, which led to American independence. Sept, 2026. [1536 x 2048]

u/Saturnax1 — 1 month ago
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I-58, submarine of the Imperial Japanese Navy on trial run in Tokyo Bay. 4 September 1944 [4096 × 2443]

u/HeStoleMyBalloons — 1 month ago
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HNLMS Zwaardvis(2500x1667), originally HMS Talent P322, in service with The Netherlands in the 1950's Note the external torpedo tubes, fin stabilizers, and coning tower mounted main gun.

u/Grahamthicke — 1 month ago
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[2820 x 1880] A Soviet Alfa Class submarine underway in the Atlantic, October 26, 1983

u/Saturnax1 — 1 month ago