Caoimhín's Content

Astronomical and Educational content, in English and Irish

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  • Even Longer Eclipses: -743 and 2009 / Did we Already Have the Real Eclipse of the Century?

    Today we are going to take a look at a few eclipses that challenge the eclipse of the century, that we will be getting next year, in terms of duration. One of these did already happen this century, but we’re going to look at an even longer, older one first. With regards the title, over…

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  • The Eclipse of the Century: August 2027

    Today we are going to be taking a look into the future to take a look at another solar eclipses. Of course, this year we have solar eclipses coming up and you can take a look in one of my previous posts on this website to see a quick review of them. Also, if you…

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  • The January Sunset Constellations and The Future of this Channel

    Today, we are going to be taking a look at the night sky for January, concentrating on the constellations. However, there are also a couple of things I want to say about my YouTube channel and how I will be posting videos going forward this year. If you are a regular viewer of my YouTube…

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  • Mars and Venus Superior Conjunction in January: Something We Can’t See

    Today we are going to take a look at a couple of conjunctions that we’re not going to see in January. Some things are only visible from certain locations on Earth, for example, any solar eclipse will only be visible for a reasonably narrow portion of the Earth. This is true for many conjunctions as…

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  • Comets in January 2026: 24P Shaumasse and C/2024 E1 Wierzchoś

    Today we are going to be taking a look at a couple of comets that are going to be visible over the course of the month of January. The comets that we’re going to be taking a look at will be visible through binoculars, but they’re not going to be quite bright enough to see…

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  • A Preview of January 2026!

    Today we are taking a look ahead at the month of January. Starting nice and early in the month, we begin on just the 3rd of January. Just after sunset, the Moon will be right next to Jupiter. At just 5:30 the Moon and Jupiter are already up, right next to each other, right in…

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  • From Christmas Eve to New Year’s Morning: the Sky at the End of the Year

    As promised, today we are going to take a look at a couple of specific nights. Just at the end of December, there are a couple of dates where people may be staying up late or getting up early. We’re going to take a look at the 24th, 25th and 31st into the 1st, Christmas…

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  • Eclipses in 2026: Upcoming Astronomical Events

    Today we are going to take a look ahead to the coming year of 2026. We are going to take a closer look at the coming month of January soon as well. Besides some interesting things that are happening in January, such as the opposition of Jupiter, most of the noteworthy events of 2026 are…

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  • The Ursid Meteor Shower and Late December Sky

    Today we are going to take a look at the night sky for later December, particularly the Ursid meteor shower coming up on the 21st/22nd of December. I will also go over the major constellations that are visible. We will start with sunset on the 16th. The sky hasn’t changed too drastically since early December,…

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  • The Sun: Sunspots and More!

    Today we are going to take a look at the Sun. In some ways, wintertime may be one of the worst times to observe the Sun, because it is so low in the sky, it’s not up for very long, and it’s more likely to be blocked by trees or buildings. In another way, wintertime…

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