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PhD Students

Latest News

Making Neptune’s moons

Research Astronomer Dr Apostolos Christou reports on a new model to explain the two “oddball’’ moons of Neptune: Triton, a >2000 km diameter satellite that circles Neptune in the opposite direction that the planet rotates; and 300-km Nereid, the planetary moon with the most elongated orbit in the solar system. Read more…

By Apostolos Christou, 8 months8 months ago
PhD Students

Stellar Flares and Star Spots unexpectedly found to be uncorrelated

By Christopher Duffy Studies of the sun, our closest star, have shown that sun spot activity and solar eruptions, also known as solar flares, are strongly correlated – regions of the sun with many sun spots are found to be the typical point of origin for most solar flares. This Read more…

By Apostolos Christou, 9 months9 months ago
PhD Students

February 26, 2019 – the hottest February day ever recorded in Armagh

The hottest February day ever in Armagh.

By Armagh Observatory and Planetarium, 2 years2 years ago
Alien Life

5 Theories and Conspiracies Debunked

With Space Exploration comes theories and conspiracies. In our latest blog we debunk some of the more infamous ones.

By Armagh Observatory and Planetarium, 2 years ago
Astronomers

On the retirement of Kepler

NASA has announced the retirement of the Kepler spacecraft. After launch in March 2009, it began a continuous observation of a 115 square degree field of view (the diameter of the moon is 1/2 a degree) between the constellations Cygnus and Lyra.

By Armagh Observatory and Planetarium, 2 years2 years ago
Armagh Planetarium

What’s up in the sky this August

It’s the beginning of a new month, filled with new exciting events in the night sky. Here is a brief summary of what to expect in the next few weeks.

By Armagh Observatory and Planetarium, 2 years2 years ago
July

What’s in the sky this July

This July will be a very astronomically eventful month – full of eclipses, bright planets, meteor showers and bright satellite passes. If the weather permits, we will have the opportunity to witness a lot of interesting events in the night sky.

By Armagh Observatory and Planetarium, 3 years2 years ago
Astronomers

The Milky Way is not low fat: grease in space

Article by Michael Burton, Director of the Armagh Observatory and Planetarium NASA’s Curiosity Mars rover recently discovered organic molecules in 3 billion year old Martian rocks. This material may have been delivered by meteorites and comets to the young planet. Deep space is full of organic matter. Organic matter contains Read more…

By Armagh Observatory and Planetarium, 3 years3 years ago
Astronomers

La Palma and GOTO

Article by: Tom Watts In collaboration with universities in England, Australia and Thailand, the Armagh Observatory and Planetarium is part of a team operating and commissioning the new Gravitational wave Optical Transient Observatory (GOTO) at the Roque de los Muchachos Observatory on the island of La Palma. GOTO, once operational, Read more…

By Armagh Observatory and Planetarium, 3 years3 years ago
Moon

Chasing the shadow: A 2017 eclipse adventure

Article written by: Conor Byrne As an astrophysicist with a keen interest in space from a young age, the opportunity to witness a rare astronomical phenomenon is naturally quite high on the ‘bucket list’. So when I was attending a research workshop in the United States in August 2017, just Read more…

By Armagh Observatory and Planetarium, 3 years3 years ago

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RSS Intergalactic Craic
  • The Safest Dinner Party of 2020
    For the last episode of Season 1, Heather and Courtney suggest their ideal astronomy guests to a dinner party. They cover some of humanity's greatest astronomical achievements as well as discuss some of the rumours surrounding a particular famous astronomer's party behaviour! Need Some Space?
  • Turning Back The Clock - The History of AOP
    Join Heather and Special Guest Host Dr Rok Nezic as they delve into the archives and discuss the history of the Armagh Observatory and Planetarium through their favourite objects. Clocks, books, instruments and rooms, they've got it all covered, and they have a bit of craic along the way.
  • Vampires, Zombies and... Bowties? Oh My!
    This week Intergalactic Craic has some added spook for your Autumn. Vampire stars, zombie stars and spooky nebulae will all be discussed by Courtney and Heather. Need Some Space?
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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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