Latest AAO Observer

Observer Issue 129 cover
Archive editions of the AAO Observer are available from the AAO Observer archive. Prior to August 2010, the newsletter was simply called the "AAO Newsletter". Members of the community are encouraged to submit articles.
Science Highlights
  • OzDES reaches the half way mark
  • GALAH Survey update: 200,000 high-resolution spectra
  • A Cerberus Cluster: three populations of stars in the globular cluster NGC1851
Observatory News
  • StarFest at Siding Spring Observatory attracts over 1000 visitors
  • Astronomy for the future
  • Australian Gemini Cosmic Poll
  • ITSO Corner
  • News from North Ryde
  • SSO News

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