Astronotes
  • Main Site
  • Latest News
    • Press Releases
    • Research News
  • Solar System
    • Earth
    • Planets
    • Comets and Asteroids
    • Moon
  • Our Galaxy
    • Stars
  • Universe
  • Space Flight
    • Earth Satellites
    • Human Exploration
    • Robot Exploration
    • Rockets
  • Weird and Fun
    • Concept Spacecraft
    • Science Fiction
    • The Future
    • UFOs and Fringe Science
  • Monthly Sky Notes
    • April
    • August
    • December
    • February
    • January
    • July
    • June
    • March
    • May
    • November
    • October
    • September
  • Podcast

white dwarf

October

The Halloween Night Sky

As we welcome back the colder weather we are also welcoming back the beginning of the best months of stargazing thanks to the onset of longer dark evenings. Mix this with the spooky objects visible in the crisp autumn month of October and we have a recipe for fun and Read more…

By Armagh Observatory and Planetarium, 6 yearsOctober 28, 2016 ago
August

The August 2016 Night Sky

It’s August and suddenly the nights are getting a bit longer so what is there to see in our night sky this month?     Everyone should watch out for August’s amazing Perseid Meteor Shower. You probably know already that there are a number of regular meteor showers over the Read more…

By Armagh Observatory and Planetarium, 6 yearsAugust 2, 2016 ago
January

The January 2016 Night Sky

Happy New Year! Welcome to January 2016, and if you haven’t made a New Year’s resolution yet (or you have made one but want to sneakily change it,) why not challenge yourself to star gaze this year. Star gazing is a brilliant past time and is a wonderful activity that Read more…

By Armagh Observatory and Planetarium, 7 yearsJanuary 7, 2016 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, 9 yearsAugust 20, 2013 ago
Stars

See a Nova in Delphinus Tonight!

Astronomers world-wide are thrilled by news of a nova, just visible to the unaided eye in the constellation Delphinus (the Dolphin), just beside the familiar Summer Triangle. Why are they so excited and what will you see if you look toward this interloper in the sky?   To stargazers in Read more…

By Armagh Observatory and Planetarium, 9 yearsAugust 19, 2013 ago
Monthly Sky Notes

Sirius: a Winter Sky Wonder

Which is the brightest star in the sky (apart from the Sun)? Many non-astronomers believe that the Pole star (Polaris) is the brightest star but there are at least forty brighter stars. The correct answer is Sirius, a wonder of the winter sky.   Finding Sirius in the winter sky Read more…

By Armagh Observatory and Planetarium, 11 yearsDecember 5, 2011 ago
Stars of NGC 3603. This is a “starburst region” : a cosmic factory where stars form frantically from a nebula’s extended clouds of gas and dust. Located 22 000 light-years away from the Sun, this is the closest region of this kind known in our galaxy. (Image credit: ESO)
Stars

What are the stars?

A clear night sky is a thing of beauty and wonder. Thousands of scattered stars twinkle in the darkness. What are the stars? How do they live and die? Could an exploding star cause disaster on Earth? Over the past century or so astronomers have by observation and calculation established Read more…

By Armagh Observatory and Planetarium, 11 yearsOctober 14, 2011 ago
Image of supernova
Other Galaxies

How to see an Exploding Star

The astronomy community is excited by the discovery of an exploding star, a supernova, in a galaxy 21 million light years away in the constellation Ursa Major. We explain this event’s significance and how you can see it too. Discovered on 24 August at the Mount Palomar observatory in California, Read more…

By Armagh Observatory and Planetarium, 11 yearsSeptember 8, 2011 ago
Other Galaxies

The Hubble bubble?

The NASA/ESA Hubble Space Telescope continues to produce stunning images. Let’s examine a particularly pretty recent treat, revealing the aftermath of a cosmic disaster. Like so many beautiful astronomical sights, the delicate sphere in this delightful image is the remains of a cataclysmic event. About four centuries ago, a tiny Read more…

By Armagh Observatory and Planetarium, 12 yearsJanuary 3, 2011 ago
Filter by category

Choose a Child Category
category
63d6092ac41fa
1
0
8,34,40,10,41,38,78,1535,30,39,796,1164,1860,1363,3,2489,2575
Loading....
RSS Intergalactic Craic
  • S3Ep1 - Wee Bitta Craic: Welcome Ethan, Alice and Zuri!
    Want a Wee Bitta Craic? Then say hello to some of our PhD students, Ethan, Alice and Zuri. They will be hosting their own Wee Bitta Craic episodes and will give you an insight into the life of a PhD students here at AOP!
  • Season 3 - What's the craic?
    What's the Craic? Intergalactic Craic is back and it's shaking things up! Join Heather and her brand new co-host to find out more!
  • Space is Cloudy, Who Knew? Featuring Kerem Çubuk
    This week Heather and Courtney interview Armagh Observatory PhD Candidate Kerem Çubuk on his area of research - molecular clouds! Turns out we can't escape the cloudy conditions, even millions of lightyears away.  Kerem and his colleagues also have a Youtube Channel dedicated to science communication in Turkish. To find out more, visit ahtapot.club 
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!

Enter the Archives!
Visit our Main Website
  • Climate
  • Cookie policy (UK)
  • Podcast
  • WebsiteNI Testing Header
Hestia | Developed by ThemeIsle
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Cookie settingsACCEPT Reject
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT