Astronomers now know many hundreds of planets orbiting other stars in our Galaxy. These show an incredible amount of diversity in their basic properties such as size and temperature with no two planets being quite the same. But the Earth is still unique among planets within or outside our solar system in its ability to support life
The Armagh Observatory and Planetarium are holding a special event to mark the lunar eclipse, coming at almost the same time as the opposition of Mars. The event has proved so popular that tickets sold out within a couple of hours of being released, so we have written this blog entry to tell you about what will happen if you missed out on obtaining a ticket or are going to try to observe the eclipse from elsewhere.
Space is always changing. New things are discovered frequently, and the latest discovery was made inside our own solar system. Jupiter, the largest planet in our solar system, now has a staggering 79 moons in its orbit. Compare this to Earth’s lonely, singular moon and this shows you just how monstrous the gas giant planet is in size.
Since the beginning of the space age, humanity has been sending robotic emissaries to all corners of the solar system. These represent some of the most complex technological undertakings ever conceived. Travelling for years and even decades to their destinations, they have helped form a modern picture of the solar Read more…
October is over, and November is now upon us. The days are definitely getting colder, the night are definitely longer, which means the time for gazing into the night sky is now! One of the best things about November is the fact that there is not one, but two meteor Read more…
A team of scientists in Australia are scanning the Universe for signals from extraterrestrial life. Professor Matthew Bailes, based at Swinburne University in Melbourne, is the lead scientist in this project funded by Russian billionaire Yuri Milner. Milner has donated $100 million and has the support of Professor Stephen Hawking. Read more…
As the summer draws to a close September is a perfect time for stargazing before the cold nights of winter finally creep in. With sunset around 9pm and a forecasted heatwave, fingers crossed for some clear skies with some lovely mild temperatures. A key feature of the summer night sky Read more…
Named after a famed 17th Century Italian-French astronomer the Cassini spacecraft took 10 years to reach a distant location in the Solar System, that of Saturn and its surrounding neighbourhood. Since its arrival in 2004 it has made a number of remarkable discoveries during its exploratory mission. The Cassini Read more…
Get your sunglasses on, and break out the sun tan lotion! July is here and we’re glad to see it. Summer is fully upon us and many of us will be on our summer holidays this month. The month of July was named after Julius Caesar by the Roman senate, Read more…
Would you like to live on Mars? This is a question that we here at the Armagh Observatory and Planetarium ask on a daily basis. There never is a solid yes or no answer from any of the groups we ask, whether they be young or old. We usually Read more…