Elizabeth CockingMay 31, 20182 minIn this month - June03 June 1769 the transit of Venus was observed from Tahiti and recorded by Captain James Cook, astronomer Charles Green, botanist Joseph...
Elizabeth CockingMay 22, 20181 minGuinness World Record AttemptSydney City Skywatchers combined with Sydney Observatory and thousands of others at Centennial Park on Wednesday 23rd May 2018, 7:00...
Monty Leventhal OAMMay 12, 20182 minSolar Observations for April 2018Every morning, when our Sun is shining, our astronomy society president, Monty Leventhal, sets up his two telescopes to make solar...
Elizabeth CockingMay 1, 20181 minDid you know? - the planetsThe Earth is not a sphere ! It is an oblate spheroid. Due to its rotation it bulges out at the equator about 43 km more than at the...