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impact craters

Planets

The Many Faces of the Solar System

New Horizon’s arrival at Pluto this year, after a nine year-long traverse through the Solar System has revealed many new things about this little icy planet. Pluto used to be the ninth planet but was demoted in 2006 to the status of dwarf planet. Until the New Horizons mission started Read more…

By Armagh Observatory and Planetarium, 7 yearsOctober 20, 2015 ago
Moon

Whatever happened to Transient Lunar Phenomena?

There are said to be many unexplained occurrences and phenomenon in the Universe but us science-minded folk like to think we have solved most of those mysterious and unusual events here on Earth. Yet we humans are still baffled by many things, from the whys and hows, humans always search Read more…

By Armagh Observatory and Planetarium, 9 yearsFebruary 27, 2014 ago
Comets and Asteroids

10 Amazing Myths About Meteorites

Despite meteorites falling to the ground often throughout the Earth’s lifespan, there are still many myths some stranger than others existing around these elusive fragments from space.     Meteorites are radioactive One common myth about meteorites is that they contain strange unusual minerals, elements that would bring Superman to Read more…

By Armagh Observatory and Planetarium, 10 yearsApril 17, 2013 ago
Comets and Asteroids

What Killed the Dinosaurs?

In February 2013, the asteroid 2012 DA14 flew past the Earth closer than many of the Earth’s geo-stationary satellites. Although not visible to the naked eye many telescopes were fixed towards the skies in a hope of catching a glimpse of this celestial fly-by. Many other people watched live webcasts Read more…

By Armagh Observatory and Planetarium, 10 yearsMarch 22, 2013 ago
Armagh Planetarium

A Piece of Armagh on the Moon: Image of the Month

Once, about four billion years ago, an asteroid about a kilometre and a half across fell on our Moon. The huge chunk of rock and iron smashed into our satellite’s central highlands on the nearside, its fall unwitnessed by the brooding, lifeless Earth, looming large in the ancient lunar sky. Read more…

By Armagh Observatory and Planetarium, 11 yearsAugust 23, 2012 ago
Image of Hadley base
Human Exploration

Apollo 15: Into the Mountains of the Moon

Apollo 15 was sent to the Moon in July 1971, its primary mission goals to explore the spectacular Hadley-Appenine region, carry out scientific experiments from orbit and evaluation of new and improved Apollo equipment,including the Lunar Rover. Here is the story of  possibly the most ambitious Apollo moon landing.   Read more…

By Armagh Observatory and Planetarium, 12 yearsJuly 28, 2011 ago
Human Exploration

Apollo 14: Alan Shepard’s fight for the Moon

Forty years ago, NASA’s Apollo 14 mission landed the fifth and sixth men on the Moon. Apollo 14 was a triumph for one man in particular. Alan Shepard fought debilitating illness for the chance to walk on another world.   On 31 January 1971, Alan B. Shepard Jr. was NASA’s Read more…

By Armagh Observatory and Planetarium, 12 yearsJanuary 31, 2011 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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