November 2021

Alan Plummer (WSAAG)

Variable Stars

October 2021

Prof. Ray Norris (Western Sydney University)

ORCs live in giant cosmic bubbles

September 2021

Ted Dobosz (WSAAG)

DIY Amateur Home Observatory - My Journey and Options to Consider

August 2021

Peter Nosworthy (WSAAG) 

The discovery of the moon of an asteroid by the occultation method

July 2021

Dr. Belinda Nicholson (University of Oxford)

Finding earth: the triumphs and challenges of detecting planets around other stars

June 2021

Prof. Geraint Lewis (Sydney Institute for Astronomy - USYD)

Do I expand with the Universe? Understanding modern cosmology

May 2021

Prof. Richard de Grijs (Macquarie University)

Is bigger always better?

April 2021

Dr Luke Barnes (Western Sydney University)

The Cosmic Revolutionary's Handbook (Or: How to Beat the Big Bang)

March 2021

Dr. Duncan Wright (University of Southern Queensland)

Exoplanetary Science: The Past and Future

February 2021

Dr. Chris Matthew (Australian Catholic University and WSAAG)

Around, and Around, and Around: A Re-Examination of Eratosthenes’ Measurement of the Circumference of the Earth