Astronomy talk about double star research.

Presented at Sydney Observatory and on-line. Comparing the rotation and random motions of stars and gas in galaxies at different...

'From Madsen to Beames: Reflections on Sydney Amateur Astronomy 1885–1960 and some ‘Large Telescopes’ presented by Professor Wayne...

Happy New Year! Elizabeth Cocking continues this astronomical blog post sequence in 2024. Each month she looks back on astronomical...

11th November 1572 Supernova SN1572, also called B Cassiopeiae, is first observed by Danish astronomer, Tycho Brahe. The “new star” was...

Mon 6 Nov, 6:30pm, Via Zoom. This keynote talk will commence at 6:30pm. The Australian SKA Pathfinder is the nation's newest radio...

24th October 1851 William Lassell finds not one, but two moons of Uranus on the same night when he discovers Umbriel and Ariel. There is...

Presented by Rob Horvat This talk gives an overview of the history of the 30-inch telescope at Linden Observatory from its arrival in...

Presented by Dr Cullan Howlet, University of Queensland The last decade has seen a dramatic increase in our ability to use 4m class...

25th June 1997 A Russian uncrewed cargo spacecraft collides with the Mir Space Station during a docking attempt knocking out much of its...