Our active Sun in February 2025

Our quarterly magazine features significant events in astronomy, members observations and tips for amateur astronomers. Download and read...

As 2023 draws to a close Janette Brenan gives insights into discoveries made possible due to the James Webb Telescope, harks back to a...

This month is the 155th anniversary of the discovery of Helium, the second most abundant element in the universe. Helium was first...

In This Issue: Icy Moonquakes.........................................................1-3 NGC3293...........................................

This was the first of 5 total solar eclipses seen from Australia. The next is 2028.

Presented by Nick Lomb and Toner Stevenson 6:30pm Monday 6 March Experiencing a total solar eclipse is a visceral experience, involving...

In this issue: Juno's Europa AR13014: Saga of a quiet giant by Harry Roberts Solar Observations by Monty Leventhal OAM Taurus-Littrow...

In this issue of the Astronomers' Bulletin: James Webb Telescope Wolf-Rayet Stars Solar Observations Super Flares of SC24

Monday 1 August, 6:30pm Join in to hear from Sydney City Skywatcher members as they present fascinating insights into many aspects of...