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The Essential Guide to Astronomy

Jim Militello

I've been into astronomy since 2000. I own a 14.5" Starmaster truss tube dobsonian telescope, an 8" Meade LX85, and an original double stack Coronado MaxScope 90. I enjoy video imaging the planets, Moon, and Sun.

1–20 of 33 results

Sunspot 3190 Still There

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By: Jim Militello January 22, 2023

Editor's Choice

AR 3190 and AR 3192

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By: Jim Militello January 19, 2023

Huge Sunspot 3190, Giant Filament

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By: Jim Militello January 19, 2023

Sunspots, Filaments, Prominence

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By: Jim Militello January 9, 2023

Sunspots 3181 & 3182 With Huge Prominence

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By: Jim Militello January 9, 2023

Editor's Choice

Sunspots 3153, 3163

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By: Jim Militello December 11, 2022

Mars-Moon Occultation 2022

Lunar Occultation of Mars

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By: Jim Militello December 10, 2022

Active Regions, Filaments

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By: Jim Militello September 10, 2022

Highly Magnetic

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By: Jim Militello August 28, 2022

Editor's Choice

Mosaic With Giant Prominence

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By: Jim Militello August 7, 2022

Huge Prominence

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By: Jim Militello August 7, 2022

Sunspots, Prominence, and Filaments

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By: Jim Militello July 28, 2022

Numerous Active Regions

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By: Jim Militello July 17, 2022

Solar Activity

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By: Jim Militello July 17, 2022

Inverted Image, Lots of Activity

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By: Jim Militello July 17, 2022

Sunspots Galore and Huge Prominence

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By: Jim Militello July 16, 2022

Sunspot AR 3053

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By: Jim Militello July 7, 2022

Sunspots Gathering

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By: Jim Militello July 6, 2022

AR3030 and AR3031

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By: Jim Militello June 16, 2022

Editor's Choice

Solar Mosaic

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By: Jim Militello June 14, 2022

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