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Globular clusters

June

The June 2016 Night Sky

Let us go outside somewhere in Northern Ireland about midnight on 15 June 2016 and see what there is to see in the sky.   Hercules. Muscular hero and demi-god! Killer of the Hydra! Victor over the Nemean Lion! Slayer of giants! Crusher of Cancer the Crab! And he didn’t Read more…

By Armagh Observatory and Planetarium, 5 years4 years ago
June

The June Night Sky

June is finally upon us, and the summer is officially in full swing. The nights may be brighter for longer, but that doesn’t mean that there isn’t some brilliant stargazing to be had. If anything, summer is a wonderful time to go stargazing, as you don’t really need to worry Read more…

By Armagh Observatory and Planetarium, 6 years6 years ago
Science Fiction

The Star Wars Galaxy

I am sure it is every Star Wars fan’s dream for the Star Wars Galaxy to be a reality! Imagine the possibilities; thousands of species that could share information; millions of fantastical worlds that you could visit in a matter of hours or days; ability to use “the force” to Read more…

By Armagh Observatory and Planetarium, 7 years6 years ago
Nebulae

A Summer Night’s Stargazing

On Saturday 22 July 2013, I took a look around the summer night sky through the eyepieces of the Planetarium’s 12 inch Dobsonian telescope. It was a beautiful clear evening. What was there to see? Here are some images to give you an idea. Closest and brightest (a little too Read more…

By Armagh Observatory and Planetarium, 7 years6 years ago
Milky Way

Everything You Need to Know About the Milky Way

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By Armagh Observatory and Planetarium, 8 years5 years ago
July

Wonders of the July Sky

With the summer well underway we can really delve into some of the summertime treats the night sky has to offer us.Although the duration of darkness in the summer nights is relatively short compared to the rest of the year there are still celestial treats to behold.There are some very Read more…

By Armagh Observatory and Planetarium, 9 years7 years ago
Stars

M55: A Glorious Globular!

 A globular cluster is made of hundreds of thousands or even millions of stars packed together in a pretty compact ball. The stars in globular clusters are old and there’s never any sign of new stars forming in them. Older stars are usually yellow, orange and red, so those colours Read more…

By Armagh Observatory and Planetarium, 9 years5 years ago
May

Moonlight Wonders in the May Night Sky

We are well into the wonders of the spring night sky when May begins and we ‘may’ take advantage of the many clear nights we have been subjected to recently and try our luck at finding some of those more difficult patterns and objects that are hidden away among the Read more…

By Armagh Observatory and Planetarium, 9 years7 years ago
Milky Way

Image of the Month: 300,000 stars at once!

Globular clusters, tightly packed masses of stars are dazzling celestial spectacles as shown by this new European Southern Observatory image. This dramatic image depicts Omega Centauri, one of 200 or so globular clusters orbiting our Milky Way galaxy. This is among the first images taken by the VLT Survey Telescope Read more…

By Armagh Observatory and Planetarium, 10 years10 years ago
Milky Way

Hubble Space Telescope sees into the future

Using the Hubble Space Telescope, astronomers have been looking ten thousand years into the future of the vast globular cluster Omega Centauri. Nearly 16 000 light years from Earth, Omega Centauri is a vast globular cluster of several million stars. Omega Centauri might be the core of a dwarf galaxy Read more…

By Armagh Observatory and Planetarium, 10 years10 years ago
RSS Intergalactic Craic
  • The Safest Dinner Party of 2020
    For the last episode of Season 1, Heather and Courtney suggest their ideal astronomy guests to a dinner party. They cover some of humanity's greatest astronomical achievements as well as discuss some of the rumours surrounding a particular famous astronomer's party behaviour! Need Some Space?
  • Turning Back The Clock - The History of AOP
    Join Heather and Special Guest Host Dr Rok Nezic as they delve into the archives and discuss the history of the Armagh Observatory and Planetarium through their favourite objects. Clocks, books, instruments and rooms, they've got it all covered, and they have a bit of craic along the way.
  • Vampires, Zombies and... Bowties? Oh My!
    This week Intergalactic Craic has some added spook for your Autumn. Vampire stars, zombie stars and spooky nebulae will all be discussed by Courtney and Heather. Need Some Space?
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Welcome to Astronotes

Hello and welcome to Astronotes, the Armagh Observatory and Planetarium’s official blog. Here you will find the latest news and views from all those who work in our organisation, from the fascinating worlds of astronomy and space exploration. We hope you will come here to learn what is hot and exciting, profound or even weird from worlds beyond ours . So that's the introduction out of the way, now on with the Universe!

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