See you later February, you’ve been a wonderful month, but now it is time to welcome March. Something we delight in here at Armagh Planetarium is how the months got their names. March is a particularly nerdy one. March got its name after the Roman god of war, Mars. Not Read more…
When we think of the constellations of this time of year, Cygnus, Lyra, Aquila and Hercules are first to come to mind. However there are other overlooked constellations out there, some even hidden inside the Summer Triangle. Let’s go out about the middle of September and look to the south. Read more…
Today Sirius, the brightest star in the night sky is an unmistakable blue-white in colour although it does twinkle a lot and can appear to change colour. However no one would think of describing it as red.It is thus a source of confusion that many ancient writers describe the star Read more…