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Astronotes
  • Home
  • Planetarium
    • About Armagh Planetarium
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HD144941

Earth Satellites

K2 spots a rotating Helium Star

Recent observations of the helium star HD144941 have been obtained from space. Armagh astronomers Professor Simon Jeffery and Dr Gavin Ramsay have discovered that they show a light curve best explained by darker and lighter patches on the star’s surface coming into view as the star rotates with a period Read more…

By Armagh Observatory and Planetarium, 4 years4 years ago
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RSS Intergalactic Craic
  • So Earth is Ruined - Where Next?
    This festive season, Heather and Courtney explore the other options for living in our Solar System (just on the off chance we don't fix the climate!). What would living on the Moon, Venus, Europa or Mars look like?! Tune in to find out. Need Some Space?
  • Here's Me Wha? feat. Guest Host Dr Rok
    This month on Intergalactic Craic, Heather and her special guest host, Dr Rok Nežič, tackle some commonly asked questions heard in the Armagh Planetarium exhibition area. Sometimes these questions might make you do a double take and ask... Here's me wha? At least if you are (unlike Rok) from Northern Ireland! From Pluto's dubious standing […]
  • What's Goo-d?! Global Catastrophic Scenarios
    This month Heather and Courtney attempt to uplift everybody's spirits with a discussion of four Earth ending scenarios. From comets we thought were friends to nightmarish grey goo, we have the range of what could happen to the blue planet. And for two of them... we are long overdue. Need Some Space? Visit armagh.space for […]
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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