Contact us

RSAA organisation

Director: Prof. Matthew Colless:

School manager:

Current student

General contact information

For Mount Stromlo Observatory (MSO):
General enquiries 6125 0230
Administration fax 6125 0233
Director's office 6125 0266
Electronics section fax 6125 9051
MSO visitor centre 6125 0230
For Siding Spring Observatory (SSO):
General enquiries 6842 6262
Fax 6842 6240
Siding Spring Exploratory (visitor's centre) 6842 6211
Siding Spring Exploratory fax 6842 6226


Prospective student enquiries

RSAA postal address

Research School of Astronomy & Astrophysics
Mount Stromlo Observatory
Cotter Road
Weston Creek, ACT 2611

Looking for someone at RSAA?

Question about astronomy?

If you have a question about astronomy (eg, something you have seen in the sky), please send us an email using this form.

Updated:  25 November 2017/Responsible Officer:  RSAA Director/Page Contact:  Webmaster