On 12 December 2025 At 03:09:36 UTC, astronomers at the Armagh Observatory and Planetarium (AOP) have captured what is believed to be the first video recording of a lunar impact flash in Ireland, and the second recorded from the UK! What you can see is a brief flash of light Read more
Armagh Observatory & Planetarium (AOP) has been officially appointed as the STEM Ambassador Delivery Partner for Northern Ireland, reinforcing its commitment to inspiring young minds and fostering a love for science, technology, engineering, and mathematics (STEM). This appointment positions AOP at the forefront of STEM engagement in the region, coordinating Read more
Armagh Observatory and Planetarium (AOP) is celebrating a major milestone in the history of astronomy and science education with the launch of a new international publication:100 Years of Planetaria: 100 Stories of People, Places, and Devices, co-edited by AOP’s own Matthew McMahon. Published by Springer Praxis, the book honours the Read more
AOP Trees 2025 Trees 2025 started by accident on a perfect Sunday morning in November 2023. Since 1996, I have worked in Armagh, walked these woods, and watched the changing seasons. For over 200 years, these magnificent giant beech trees have watched over astronomers, walkers, runners, lovers, children, and all Read more
Welcome to our quick take on top celestial wonders to spot in the March night sky! Well we’ve certainly been spoiled for entertainment so far this year with the heavyweights of our Solar System -Earth’s planetary neighbours gathering together on the same side of the Sun to put on the Read more
Matthew McMahon – Museum Collections Officer Patrick (Pat) Corvan was born 18 March 1940 and passed away on 28 December 2024. He was a longstanding friend of the institution and former staff member, and a generous mentor to a younger generation of scientists and historians. His association with astronomy, and Read more
The Armagh Observatory and Planetarium (AOP) has successfully captured images of the Tsuchinshan-ATLAS comet, a rare celestial object making its closest approach to Earth for the first time in 80,000 years. This comet, named after its simultaneous discovery by the Purple Mountain Observatory in China and the ATLAS astronomical survey, Read more
The inaugural meeting of the Astronomical Observatories of Ireland (AOI) Strategy Oversight Board took place on Monday 9 September at Armagh Observatory and Planetarium. It marks the end of an important first year since the signing of a formal Memorandum of Understanding between the partners in September 2023. The Astronomical Read more
A citizen science project, which invites members of the public to take part in identifying cosmic explosions, has already identified 20 new astronomical discoveries. Over 2,000 volunteers across 105 different countries have worked on 600,000 classifications over a six-month period. The project “Kilonova Seekers” aims to find kilonovae – the Read more
Armagh Observatory and Planetarium (AOP) is delighted to announce that three of its esteemed team members, Lovisa Redpath, Kerem Çubuk, and Anna Taylor, have been chosen as role models for the Institute of Physics’ new family programme, Mimi’s Space Adventure. This initiative, funded by the UK Space Agency’s ‘Space for Read more
Armagh Observatory and Planetarium is proud to announce its selection as one of 15 projects across the UK to receive funding from The UK Space Agency. This funding, part of the Agency’s Space for All initiative, is dedicated to engaging young people from diverse backgrounds and igniting their interest in Read more
Astronomical Research Facility Announced as one of 12 Recipients of £9,500 Grant May 2024 Leading astronomical research and education centre, Armagh Observatory and Planetarium, has been announced as one of 12 UK-based science centres to have been awarded a £9,500 grant by The Association for Science and Discovery Centres (ASDC) Read more
APRIL WARMER, WETTER, AND DULLER THAN AVERAGE Armagh Observatory, 3rd May 2024: Armagh Observatory reports that April 2024 at Armagh was warmer, wetter, and duller than average. The mean temperature, approximately 9.2 degrees Celsius, was 1.3 C warmer than the 225-year long-term (1796–2020) April average at Armagh (7.92 C), and Read more
Author Name: Thomas Howarth What you’ll discover in this blog post: What may happen if a star wanders too close to the Solar System How astronomers look for these incoming stars How astronomers of the Armagh Observatory and Planetarium used the ESO’s VLT to rule out one such close encounter Read more
Days are getting shorter Nights are getting colder If these shifts you savour You’re a true stargazer I am writing this piece sitting next to a window, having a cup of coffee, and watching it pouring down outside. Not the best day for stargazing, however, it is a good Read more
British Association of Planetaria Event Kicks off Series of Four Conferences at Armagh Observatory and Planetarium September 2023 Leading astronomical research centre, Armagh Observatory and Planetarium, recently hosted the British Association of Planetaria (BAP) Conference for the first time in 15 years . The September 1st event was the first Read more
An international collaboration of astronomers led by Armagh Observatory and Planetarium has launched a groundbreaking study into the most massive stars in our local dwarf galaxies, the Small and Large Magellanic Clouds. Led by the organisation’s Professor Jorick Vink, the XShootU consortium collaborated with the Space Telescope Science Institute to Read more
Leading astronomical research and education centre, Armagh Observatory and Planetarium, has announced that two of its Visiting Astronomers, Aswin Sekhar and Galin Borisov, have had asteroids named after them by the International Astronomical Union on June 21st. The honours were bestowed during the Asteroids, Comets, Meteors Conference 2023, which was Read more
Leading Astronomical Research Centre Concludes STEM Programme For 7 to 11 Year Olds June 2023 Globally recognised astronomical research centre, Armagh Observatory and Planetarium, held a graduation ceremony on June 27th in its 360-degree dome to mark the conclusion of the ‘Space Cadet Club’, its inaugural after school STEM education Read more
Armagh Observatory and Planetarium have welcomed a record 72,000 visitors during 2022/23. This is a significant increase from the annual average of between 50,000 and 55,000 visitors and includes a surge in non term time footfall. The unprecedented rise in visitor numbers comes as the organisation continues to improve the Read more
Armagh is a partner in two telescope projects whose key goal is to detect the optical counterpart of colliding massive dead stars. Albert Einstein predicted that when two massive objects spiral around each other, eventually merging to become one more massive object, gravitational waves would be emitted. Scientists spent a Read more
Armagh Observatory and Planetarium, was recently announced as one of seven organisations to have been awarded a Bold Futures grant by the Association for Science and Discovery Centres. The organisation will use the grant to engage with the local special educational needs community. Armagh Observatory and Planetarium was awarded the Read more
Armagh Observatory and Planetarium (AOP) has announced 34-year-old Armagh native, Peter McNeill as its next Boardroom Apprentice. Appointed in June 2022, Peter is the fourth person to have been selected for the role in as many years. Peter, who has a background in community relations, will complete a year long Read more
Armagh Observatory and Planetarium has recommenced its popular two-hour visits for primary school pupils. Led by one of the organisation’s Education team members, each tour will consist of one hour spent in the Dome Theatre, a 30-minute workshop and a 30-minute exhibition tour. The educational tours will begin with a Read more
Following on from last year’s success, Armagh Observatory and Planetarium is once again planning an out of this world experience for families across Northern Ireland as it launches this year’s Mission Santa event. Ready to blast off for its third year, the spectacular space pantomime has been created by BNL Read more
Translink has teamed up with The Salvation Army and St. Vincent de Paul to offer free family travel and attraction passes to selected families in need as part of its Little Explorers campaign. Several local attractions have generously donated family activity passes so they can awaken their sense of adventure Read more
Visitors to Armagh Observatory and Planetarium this weekend were treated to the arrival of dozens of prehistoric toy brick dinosaurs. This is the first time the Brickosaurs! Evolution has been showcased in Northern Ireland with over 20 species within the Jurassic scale display in place until 31st July 2022. The Read more
The International Astronomical Union’s Commission for World Heritage has undertaken a study tour of the three historic Irish astronomical observatories at Armagh, Birr in Co Offlay and Dunsink in Dublin in order to consider their potential for nomination for UNESCO World Heritage status. The concept of World Heritage is important Read more
Armagh Observatory has recorded the sunniest March ever, breaking a 128-year record. The year 1894 has held the record as the sunniest March with 175 hours, until this year, which has recorded 188.4 hours. Thus, March 2022 is the sunniest ever March by over 13 hours. In order to measure Read more
Dozens of prehistoric toy brick dinosaurs will arrive at Armagh Observatory & Planetarium this summer, showcasing dinos for a Jurassic scale display. The towering 3-D brick dinosaurs are made using more than 2 million toy bricks and an interactive expedition will be on display at the Planetarium, making it a Read more
Armagh Observatory and Planetarium is delighted to welcome you this half term and into spring to experience an out of this world trip to remember. The planetarium is the ideal place to create long lasting memories and spark curiosity to learn more about space. From immersive dome shows to exploring Read more
Ten local students are utilising their newfound skills and doing their bit for the planet, by planting 15 new trees in the Observatory grounds. Eight oaks, five redwoods, one beech and one holm oak have been chosen to be planted for this stage of AOP’S ongoing tree planting initiative. The Read more
At least one out of four white dwarfs will end its life as a magnetic star! At the end of their life, most of the stars shrink in size to the dimension of a small planet, a stage of the stellar evolution which is called “white dwarf”. In a new Read more
The Armagh Observatory and Planetarium is delighted to announce its latest appointments to its Board of Governors. Archbishop John McDowell, who took the post of Chair by virtue of statute on his elevation to Archbishop in 2020, has welcomed five new members to the Board. Dean Shane Forster and Archdeacon Read more
Armagh Observatory and Planetarium were out today (Thursday 10 June) to capture a glimpse of the partial solar eclipse. It was the first one visible from Ireland since March 2015. A solar eclipse happens when the Moon comes between the Sun and the Earth. A partial solar eclipse happens when Read more
WETTEST MAY FOR 18 YEARS, COLDEST FOR SIX YEARS, SUNNIER THAN AVERAGE. SPRING 2021 SUNNIER AND COOLER THAN AVERAGE WITH ABOUT AVERAGE RAINFALL Armagh Observatory reports that May 2021 was wetter, colder and sunnier than average. Taking March, April and May together, the meteorological spring was sunnier and cooler than average, with a little less Read more
Armagh Observatory and Planetarium are a regional hub for education and knowledge building around the James Webb Space Telescope. We are keen to make teachers aware of free professional development sessions to support learning around the mission! Discovery Diaries, STFC, and the Webb UK campaign have teamed up to offer Read more
Staff volunteer as part of Live Here Love Here campaign Staff at Armagh Observatory and Planetarium (AOP) embarked on a major spring clean of the historic grounds as the momentum gathers pace towards the popular attraction’s planned re-opening on 26 June. The clean-up is part of the Live Here Love Read more
MILD MARCH, DRIER AND DULLER THAN AVERAGE Armagh Observatory reports that March 2021 was warmer, drier and duller than average. This March was the warmest at Armagh for four years, the dullest for eight years, and equally dry as March 2020. Total precipitation was 44.8 mm (1.76 inches) including four Read more
Education team members ‘Stay Curious’ during lockdown Five members of the education team at Armagh Observatory and Planetarium (AOP) have given up almost four months of their own time to learn sign language to ensure members of the deaf community can enjoy an-out-of-this-world experience when the centre re-opens. Courtney Allison, Read more
Scientists track comet which has been in orbit for millions of years in another solar system An international team of scientists led by Armagh Observatory and Planetarium astronomer, Dr Stefano Bagnulo has conducted ground-breaking research on a comet which has been in orbit for millions of years in another solar Read more
Armagh Observatory and Planetarium has made five new appointments to its Management Committee. Three of the appointments of Mr Paul Kennedy, Dr Kirstin Lemon, and Mr Eugene Rooney, were made by Communities Minister, Deirdre Hargey MLA and are effective from 1 March until 28 February 2026. Other new appointees are Read more
FEBRUARY 2021 WARMER AND WETTER THAN AVERAGE WITH ABOUT AVERAGE SUNSHINE. WINTER 2020/2021 COOLER AND WETTER THAN AVERAGE WITH AVERAGE SUNSHINE Armagh Observatory reports that February 2021 was warmer and wetter than average with about average sunshine. The meteorological winter (December 2020, January 2021 and February 2021) was cooler and Read more
Our colleague Ria Mee has been nominated in the ArmaghI People of the Year Awards in the category of Tourism and Hospitality Champion! To vote Ria click here: Vote Ria Ria found herself in unchartered territory when the facility was forced to close as part of government restrictions. She took Read more
AOP’s Dr. Andreas Sander has been involved in a scientific first unravelling the mysteries of rare stars! Within the constellation Cygnus, an elderly star and its massive companion are having one last hurrah, flinging off mass at an incredible rate before they explode as supernovae and collapse into a black Read more
WET JANUARY, COOLEST FOR ELEVEN YEARS, SUNNIER THAN AVERAGE Armagh Observatory reports that January 2021 was the wettest at Armagh for three years, the coolest for eleven years, and the sunniest for four years. Total precipitation was 101.2 mm (3.98 inches) including 10 trace values, that is, 100.7mm if trace Read more
CHALLENGE ALERT! This weekend celebrates the 50th Anniversary of Apollo 14 when Commander Alan Shepard hit arguably one of the most spectacular golf shots of all time…on the moon! A truly out-of-this-world shot! To get you involved at home, we have launched a really special #AOPApolloChallenge! We want you to Read more
Armagh Observatory and Planetarium is a ‘space’ for everyone Armagh Observatory and Planetarium (AOP) has underlined its commitment to being a ‘space’ for everyone by opening its new Changing Places facility. Despite the lockdown, staff were keen to incorporate the new facility after being contacted by a member of the Read more
Armagh Observatory & Planetarium to host out of this world outdoor illuminations Space Lights will be a new spectacular light trail show within the grounds of the Observatory and Planetarium running from Wednesday 16 until Wednesday 23 December. The immersive event runs each night from 5pm until 9pm with ticket Read more
Sunniest October at Armagh for 12 years, slightly wetter than average, roughly average temperature. Armagh Observatory reports that October 2020 was much sunnier than average, slightly wetter and with roughly average temperature. This was the sunniest October at Armagh for 12 years. The mean temperature was nearly 10.1 degrees Celsius Read more
Mild, dry September and sunnier than average. Armagh Observatory reports that September 2020 was warmer and drier than average and with slightly more than average sunshine. This was the sunniest September at Armagh for five years. The mean temperature was nearly 13.7 degrees Celsius (56.6 Fahrenheit), which is approximately 1.2 Read more
Where’s Wally? Spooky Museum Search – find Wally in Armagh Observatory and Planetarium. This Halloween, Wally, the world’s favourite children’s book character – wearing a red-and-white striped shirt and black-rimmed specs – will be travelling the country, appearing in museums, including Armagh Observatory and Planetarium in Armagh. Families will be Read more
The answer is possibly, after an international team of astronomers announced the discovery of a rare molecule, phosphine, in the clouds of Venus. Phosphine, which is a molecule made up of one phosphorus atom and three hydrogen atoms, is a gas only made industrially on Earth or by microbes that thrive Read more
DULLEST JULY FOR 34 YEARS, COOLER AND WETTER THAN AVERAGE Armagh Observatory reports that July 2020 was the dullest July at Armagh since 1986, and cooler and wetter than average. The mean temperature was 14.65 degrees Celsius (58.4 Fahrenheit), approximately 0.2 C cooler than the long-term (1796–2010) average July temperature Read more
Join UC Davis physics professor and the star of the large format film, SECRETS OF THE UNIVERSE, Manuel Calderón de la Barca Sánchez on a 45-minute Zoom journey of our own planet and universe to explore some of life’s biggest questions. The program will feature 3 to 5 short clips Read more
Armagh Observatory & Planetarium inspiring the scientists of tomorrow Armagh Observatory and Planetarium’s (AOP) hugely popular Science at Home series is set to be rolled out to schools through the creation of a new book and accompanying app. The programme, which is delivered via AOP’s social media platforms, guides young Read more
The first asteroids discovered in the early 1800’s were named after Roman and Greek mythological figures like Ceres, Pallas, and Vesta. Today, most asteroids are named after people, both real and fictional, places, animals, plants, and other natural phenomena. The discoverers of asteroids are responsible for proposing the name however Read more
Following the launch of the Boardroom Apprentice Programme 2020, Dr Kirstin Lemon tells us about her experience on the programme last year. Dr Kirstin Lemon a senior geologist at the Geological Survey of Northern Ireland (GSNI) participated in the Boardroom Apprentice Programme 2019 with Armagh Observatory & Planetarium, an Arm’s Length Read more
Armagh Observatory and Planetarium has donated a host of items from its café to the local Armagh Foodbank based in the Armagh Elim Church. With the doors of Armagh Observatory and Planetarium currently closed, the local attraction packed up food items to help members of the local community that may Read more
After recent upgrades at Armagh Observatory and Planetarium we were left with a lot of decommissioned equipment and surplus items which was overwhelming storage capacity. However through the Invest NI Resource Matching service, International Synergies, we found avenues to re-purpose old equipment bringing positive social impact and avoided disposal costs. Read more
RECORD-BREAKING MAY 2020: WARMER AND SUNNIER THAN AVERAGE, DRIEST AT ARMAGH FOR 29 YEARS. SUNNIEST SPRING FOR AT LEAST 140 YEARS AND DRIEST AT ARMAGH SINCE 1870. Armagh Observatory reports that May 2020 was warmer, sunnier and much drier than average. The meteorological spring (March, April and May) was the Read more
Armagh Observatory and Planetarium (AOP) have been working hard during the lockdown period keeping our followers engaged with fun and interesting videos, talks and information on the topic of science and astronomy. Alongside experiments parents and their children can do at home, bedtime stories and interviews with colleagues within AOP, Read more
Measuring Gravity As part of a survey to determine the true topography of Ireland by Ordnance Survey Ireland, AOP has recently hosted an experiment designed to measure the Earth’s gravity to an incredible precision, just 10 nms-2! That’s an incredible 0.00000001 ms-2! To put into context just how accurate that Read more
Star Wars, the very name brings up images of childhoods spent in front of a TV or cinema screen, absorbing up stories of a galaxy far, far away. For many, it was the thing to ignite their passion for storytelling, and for others it was the thing that ignited their Read more
The 2018 Robinson Lecture will be given by Professor Louise Harra of University College London. Her topic is about the Solar Orbiter, a new spacecraft to be launched to study the Sun. It will be held in the Archbishop’s Palace in Armagh on Wednesday 22 November, 2017, starting at 7pm. Read more
