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| IAU logo |
IAU logo |
Norio Kaifu and Xi Jinping |
Robert Williams presentation |
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| Norio Kaifu, IAU President |
Closing Ceremony of the IAU General Assembly 2012 |
Signing of the Memorandum of Understanding between UNESCO and the IAU |
Excellence in Astronomy Education and Public Outreach |
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| Star Party |
The violent youth of solar proxies |
Mosaic image of Titan |
100 Hours of Astronomy: Observing the sky |
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| IAU 2006 General Assembly: Result of the IAU Resolution Votes |
IAU 2006 General Assembly: Result of the IAU Resolution Votes |
Closing Ceremony at IAU General Assembly 2009 |
Closing Ceremony at IAU General Assembly 2009 |
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| Closing Ceremony at IAU General Assembly 2009 |
Closing Ceremony at IAU General Assembly 2009 |
UNESCO and IAU |
Official opening of the International Year of Astronomy 2009 at UNESCO |
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| IAU President Catherine Cesarsky opening the International Year of Astronomy 2009 |
Memorandum of Understanding between UNESCO and IAU |
Illustration of the dwarf planet Makemake |
A couple enjoys watching the night sky |
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| The IAU draft definition of "planet" and "plutons" |
The Portal to the Universe |
UNESCO Headquarters in Paris |
Stonehenge - an existing UNESCO Heritage site |
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| Plutoids |
Voting on the IAU Resolution on the plan "Astronomy for the Developing World" |
Wendy Freedman, 2009 Gruber Cosmology Prize recipient |
Teachers at a workshop |
![Three new planets? [artist's impression]](/static/archives/images/thumbs/iau0601b.jpg) |
![Planet candidates in the Solar System [artist's impression]](/static/archives/images/thumbs/iau0601c.jpg) |
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| Three new planets? [artist's impression] |
Planet candidates in the Solar System [artist's impression] |
UNAWE activity in India, July 2011 |
Robert Kennicutt, 2009 Gruber Cosmology Prize recipient |
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| Jeremy Mould, 2009 Gruber Cosmology Prize recipient |
Word Cloud for the International Year of Astronomy 2009 Final Report |
Moon through the Galileoscope |
IAU 2006 General Assembly: Result of the IAU Resolution Votes |
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| 100 Hours of Astronomy |
24-hour webcast from the largest telescopes |
The International Year of Astronomy 2009 Welcomes the 100th Participating Country |
IAU 2006 General Assembly: Result of the IAU Resolution Votes |
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| IAU 2006 General Assembly: Result of the IAU Resolution Votes |
IAU 2006 General Assembly: Result of the IAU Resolution Votes |
IAU 2006 General Assembly: Result of the IAU Resolution Votes |
The International Year of Astronomy 2009 in numbers. |
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| The new IAU Officers 2009 |
Galilean Nights will see countless people looking up at the skies |
Aerial View of the Hawaii Convention Center at night |
IAU General Assembly 2009 |