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Sagittarius

July

July Night Sky

Summer’s here! The weather’s heating up and skies will hopefully be clear for a bit of stargazing! There are lots of interesting sights in the sky this July, so while you may have to wait longer for it to get dark, get outside, allow your eyes to adjust and get Read more…

By Armagh Observatory and Planetarium, 5 months6 months ago
August

The August Night Sky

Welcome stargazers to that haven where in the midst of our busy lives, between all our comings and goings, we can look up and find solace, and be inspired by the quiet glittering beauties overhead. So let’s start with the summer triangle, discussed in July’s article, and use it as Read more…

By Armagh Observatory and Planetarium, 2 years2 years ago
About Us

Explorers of the Galaxy (Part 1)

We live in a galaxy – a star city with several hundred billion residents. Moreover, we know our Milky Way is a spiral galaxy, with prominent arms of bright young stars that spiral outwards from a central bar that is dominated by old stars. These arms are so prominent as Read more…

By Armagh Observatory and Planetarium, 4 years2 years ago
September

The September 2015 Night Sky

It’s September and the schools are back in session. The summer holidays have come to an unfortunate end and now we all have to get back to our daily routines. July and August have been great months for stargazing, but with the coming of September comes longer nights, which is Read more…

By Armagh Observatory and Planetarium, 4 years4 years ago
Nebulae

A Spectacular View of the Lagoon Nebula

Peer deep into the constellation Sagittarius and you will find a spectacular young star cluster and its associated stellar nursery. These are M8 and the Lagoon Nebula.   More than 4300 light years (1320 parsecs) from the Solar System, this is an active star-forming region. Billions of years ago our Read more…

By Armagh Observatory and Planetarium, 4 years4 years ago
Planets

New Horizons to Pluto

When Percival Lowell began the search for “Planet X” little did he know the countless arguments he would cause and effectively how these would lead to a seemingly ever changing solar system. “Planet X” was not the believed birthplace of the X-Men for anyone hoping for the possibility of super Read more…

By Armagh Observatory and Planetarium, 5 years5 years ago
Armagh Planetarium

Top 10 Astronomy and Space Gifts for Christmas 2013

So, last year I compiled a top 10 list of the best Space/Astronomy gifts which you can view by clicking here.  I was so looking forward to receiving my Sheldon bobble head but it looks like those close to me did not take the hint!  So this year I have Read more…

By Armagh Observatory and Planetarium, 6 years5 years ago
August

Wonders of the August Night Sky

The month that takes its name from the Roman Emperor Augustus Caesar provides us with a prime opportunity to locate a celestial king. This and the small but sure monthly progression back to astronomical twilight (total nocturnal darkness) as the year marches on guarantee that the different items in August’s Read more…

By Armagh Observatory and Planetarium, 6 years5 years ago
Milky Way

Everything You Need to Know About the Milky Way

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By Armagh Observatory and Planetarium, 7 years4 years ago
Image of Galilean Moons
Monthly Sky Notes

Wonders of the September Sky 2012

So summer is officially over so goodbye to the long bright evenings and short warm nights and hello to autumn with its optimal night sky viewing with the longer nights.Everything is just right.It is the Goldilocks of the stargazing seasons; we also have some of the joys of the summer Read more…

By Armagh Observatory and Planetarium, 7 years6 years ago

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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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