Sydney Observatory

Observations blog
Monthly star guides, astronomical information, images, amateur groups, observations, upcoming sky events.
Find out more

Explore Sydney Observatory's historic buildings and grounds - rich in the history of astronomy, meteorology, signals and more.

Dr Paul Payne brings the fundamental concepts of astronomy and relativity alive with computer graphics.

Experience a spectacular 3D Space Theatre presentation. You'll feel as though you're flying through space as you learn about the Universe.

Ever wonder what it is you see in the night sky? Find out from our monthly podcast, transcript and sky map.

This book provides monthly sky maps, information about Sun and Moon rise and set times, and more.

Check our listing of special events and occasional presentations at Sydney Observatory.

Give your special person the heavenly gift of a star named after them - from $300! Tax-deductible.

Fun hands-on activities, amazing 3D space presentations plus the opportunity to see Saturn and Venus.

Hear authors, Dr Grace Kerskens and Dr Ian Hoskins, discuss their work about the colony and Sydney Harbour, 6pm Saturday 22 May.

Check out our blog for fabulous photos and info about the total solar eclipse at Easter Island on 11 July.

Hear Kerrie Dougherty, Powerhouse Curator of Space Technology, talk about the impact of the Hubble space mission. 3pm, 24 April

Hear stories of the defence of the early colony then tour the remains of Fort Phillip. 2pm, 21 April