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chthonian planets

Exoplanets

Exoplanets Glossary

The discovery of new planets beyond our Solar System has further expanded on what we thought we knew about what is out there. These distant extrasolar planets or exoplanets have only been confirmed to be in existence within the last twenty years and lots of new discoveries are still being Read more…

By Armagh Observatory and Planetarium, 9 yearsSeptember 27, 2013 ago
Exoplanets

Kepler-10b: world of lava oceans?

NASA’s amazing Kepler planet-searching spacecraft has made a significant new discovery. Planet Kepler-10b is an inhospitable world but it is one of the smallest confirmed exoplanets yet found and may be the most Earth-like world discovered so far.   The Kepler satellite looks for planets passing between their parent star Read more…

By Armagh Observatory and Planetarium, 12 yearsJanuary 11, 2011 ago
Exoplanets

ESO finds weird doomed planet from another galaxy

Could HIP 13044 b be the strangest exoplanet yet found? We are getting used to the discoveries of bizarre exoplanets but newly-discovered world HIP 13044 b not only survived the cataclysm of its star swelling into a red giant, but it also originally came from another galaxy!   If you Read more…

By Armagh Observatory and Planetarium, 12 yearsNovember 19, 2010 ago
Exoplanets

COROT-7b: Exoplanet with a sky made of stone

About 490 light years from our planet in the constellation of Monoceros lies a G type star designated COROT-7. A little smaller and dimmer than our Sun, this star is circled by at least two planets, one of which, COROT-7b, is the most similar exoplanet to Earth yet discovered.   Read more…

By Armagh Observatory and Planetarium, 13 yearsSeptember 22, 2010 ago
Exoplanets

Exoplanet HD 209458b: A planet that thinks it’s a comet

Some 150 light years from Earth in the constellation of Pegasus lies the star HD 209458 and its planetary system. The star is almost a clone of our own Sun, but one its planets is completely unlike anything in our Solar System. The exoplanet HD 209458b has a mass more Read more…

By Armagh Observatory and Planetarium, 13 yearsSeptember 20, 2010 ago
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RSS Intergalactic Craic
  • S3Ep2 - Wee Bitta Craic: Bout Ye Zuri?
    In the latest Wee Bitta Craic episode, Alice and Ethan ask Zuri all about how she came to be at Armagh Observatory and Planetarium doing her PhD. Find out more about Zuri's journey to get to where she is today, and laugh along as the guys have quality banter. If you love listening to our […]
  • 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!
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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