Contact us

RSAA organisation

Director: Prof. Matthew Colless:

School manager:

Current student

General contact information

For Mount Stromlo Observatory (MSO):
General enquiries 6125 0230
Café enquiries 6125 3634
Administration fax 6125 0233
Director's office 6125 0266
Electronics section fax 6125 9051
MSO visitor's 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:  21 March 2018/Responsible Officer:  RSAA Director/Page Contact:  Webmaster