On Aug 14th 2017 LIGO and the Virgo Gravitational Wave detectors based in the USA and Italy detected the fourth merging Black Hole event. This was a triumph for both groups, but especially the Virgo group which had only started taking regular data earlier that month. It did leave many Read more…
Looking back at the history of female astronomers, it was sure to be filled with some drama and struggles. Like many other professions over the centuries women have striven to be allowed to even study astronomy and have their findings honoured and accepted just as their male counterparts have had Read more…
Located 12 million light years away in the direction of the constellation Ursa Major, Messier 82 is sometimes called the ‘Cigar Galaxy’ from its shape. M82 it is too faint to be seen with the naked eye but can be seen through the telescopes of amateurs. Until recently M82 was Read more…
There are around 3000 human-made satellites in working order around the Earth, however if the debris of old and damaged satellites are taken into account the number increases dramatically. Ever since the Soviet Union launched the very first artificial satellite into orbit in 1957, various countries around the world have Read more…
A clear night sky is a thing of beauty and wonder. Thousands of scattered stars twinkle in the darkness. What are the stars? How do they live and die? Could an exploding star cause disaster on Earth? Over the past century or so astronomers have by observation and calculation established Read more…