Our Galaxy
SALT 2019
Lying somewhere between young main-sequence stars and old white dwarfs, hot subdwarfs are blue stars with about half the mass, a tenth the diameter and ten times the brightness of the Sun.
Astronomy & You
X-Ray Astronomy, Airport Security & Medicine
This week’s Astronomy & You article covers the relationship between the everyday uses of x-ray and how it originated in astronomy. This piece is by Armagh Observatory and Planetarium’s Michael Burton. He is our Director and before coming to Armagh was the Director of Teaching at the School of Physics Read more…
Astronomy & You
Astronomy & Magnetic Resonance Imaging
This week’s edition of our Astronomy & You series is a piece on the applications of Magnetic Resonance Imaging (MRI) to our everyday lives. The following piece was written by Gabriele Giovannini; vice-President of the IAU’s Division B and full Professor in the Department of Physics and Astronomy in Bologna Read more…
Astronomy & You
An Introduction: the Impact of Astronomy on Society
This week’s instalment of the Technical Applications of Astronomy to Society features a piece written by Professor Antonio Mario Magalhaes; astronomer, IAU member and Full Professor at the Instituto de Astronomia, Geofisica e Ciencias Atmosfericas of the University of São Paulo in Brazil. In this piece, he outlines the wider Read more…
astronomers
The IAU: An Introduction
To kick off our new weekly series on the Technical Applications of Astronomy to Society, inspired by a recent publication of the IAU (The International Astronomical Union), our Director Michael Burton has written a brief summary of the history and purpose of the IAU, as well as outlining some of Read more…
Armagh Planetarium
M87: Our Reactions
While you may be familiar with black holes from sci-fi and many artists’ renditions of the phenomenon, our first actual view of the event horizon of the supermassive black hole which is at the centre of a neighbouring galaxy, Messier 87, was released 4 weeks ago to the day. What Read more…
Comets and Asteroids
Gault – the amazing disintegrating asteroid
Article by Armagh Astronomer Tolis Christou Imagine being outdoors on a sunny day, following the Sun as it rises from the east, heading towards the south and then on towards the west where it sets. Now think back: when did you feel the hottest: when the Sun was highest in Read more…
Earth Satellites
5 Awesome Satellites
Satellites, our lives wouldn’t be complete without them. Since the beginning of the Space Race, Satellites have become a major part of how we observe our Solar System and the Universe, and also keep a close eye on our own planet.
astronomers
Hunting for the Moon – the struggles of an eclipse chaser
Michael Burton, Director of the Armagh Observatory and Planaterium Monday January 21, 2019 – the last chance to watch a total eclipse of the Moon from Armagh for over a decade. Should we hold a special viewing session to give people the chance of seeing this celestial wonder?! Easy question, Read more…
Comets and Asteroids
10 things you need to know about Space – 2019
Article written by: Heather Alexander, Education officer At the Armagh Observatory and Planetarium we have been having a look at all the things that are going to happen throughout the year and trying to select some of the events that we are most looking forward to. Needless to say this Read more…