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Mosaic image of Titan
Mosaic image of Titan
100 Hours of Astronomy: Observing the sky
100 Hours of Astronomy: Observing the sky
IAU 2006 General Assembly: Result of the IAU Resolution Votes
IAU 2006 General Assembly: Result of the IAU Resolution Votes
IAU I-HOW (transparent background)
IAU I-HOW (transparent background)
Official opening of the International Year of Astronomy 2009 at UNESCO
Official opening of the International Year of Astronomy 2009 at UNESCO
IAU President Catherine Cesarsky opening the International Year of Astronomy 2009
IAU President Catherine Cesarsky opening the International Year of Astronomy 2009
Illustration of the dwarf planet Makemake
Illustration of the dwarf planet Makemake
Galaxy images from the GAMA survey
Galaxy images from the GAMA survey
A couple enjoys watching the night sky
A couple enjoys watching the night sky
The IAU draft definition of "planet" and "plutons"
The IAU draft definition of "planet" and "plutons"
Pale Blue Dot
Pale Blue Dot
Edward C. Stone recipient of the 2019 Shaw Prize in Astronomy
Edward C. Stone recipient of the 2019 Shaw Prize in Astronomy
IAU Officers 2018–2021
IAU Officers 2018–2021
Ewine van Dishoeck
Ewine van Dishoeck
Silvia Torres-Peimbert, IAU President (2015–2018)
Silvia Torres-Peimbert, IAU President (2015–2018)
Silvia Torres-Peimbert
Silvia Torres-Peimbert
Silvia Torres-Peimbert
Silvia Torres-Peimbert
Norio Kaifu at the first press briefing of the IAU XXIX General Assembly
Norio Kaifu at the first press briefing of the IAU XXIX General Assembly
Silvia Torres-Peimbert, IAU President (2015–2018)
Silvia Torres-Peimbert, IAU President (2015–2018)
Silvia Torres-Peimbert, IAU President (2015–2018)
Silvia Torres-Peimbert, IAU President (2015–2018)
Rivera Crater on Mercury
Rivera Crater on Mercury
Kulthum Crater on Mercury
Kulthum Crater on Mercury
Carolan Crater on Mercury
Carolan Crater on Mercury
Enheduanna Crater on Mercury
Enheduanna Crater on Mercury
Karsh Crater on Mercury
Karsh Crater on Mercury
Norio Kaifu, IAU President (2012–2015)
Norio Kaifu, IAU President (2012–2015)
The Portal to the Universe
The Portal to the Universe
UNESCO Headquarters in Paris
UNESCO Headquarters in Paris
Stonehenge - an existing UNESCO Heritage site
Stonehenge - an existing UNESCO Heritage site
Plutoids
Plutoids
Maria Teresa Ruiz overlooking ESO’s Very Large Telescope
Maria Teresa Ruiz overlooking ESO’s Very Large Telescope
Robert Williams presentation
Robert Williams presentation
IAU 2006 General Assembly: Result of the IAU Resolution Votes
IAU 2006 General Assembly: Result of the IAU Resolution Votes
Maria Teresa Ruiz at Cerro Paranal
Maria Teresa Ruiz at Cerro Paranal
Closing Ceremony of the IAU General Assembly 2012
Closing Ceremony of the IAU General Assembly 2012
IAU 100th anniversary Logo
IAU 100th anniversary Logo
IAU XXX GA Vienna Logo
IAU XXX GA Vienna Logo
Norio Kaifu, IAU President (2012–2015)
Norio Kaifu, IAU President (2012–2015)
Opening of the contest NameExoWorlds
Opening of the contest NameExoWorlds
IAU XXIX GA Hawaii Logo
IAU XXIX GA Hawaii Logo
Voting on the IAU Resolution
Voting on the IAU Resolution
Church of the Good Shepherd on the shores of Lake Tekapo
Church of the Good Shepherd on the shores of Lake Tekapo
Ewine van Dishoeck
Ewine van Dishoeck
Wendy Freedman, 2009 Gruber  Cosmology Prize recipient
Wendy Freedman, 2009 Gruber Cosmology Prize recipient
Stars and satellites over SOAR
Stars and satellites over SOAR
Milky Way over Mina de S. Domingos, Achada do Gamo, in Alentejo, Portugal
Milky Way over Mina de S. Domingos, Achada do Gamo, in Alentejo, Portugal
Gagarin crater
Gagarin crater
Map of Pluto with new names
Map of Pluto with new names
Voting session at the International Astronomical Union General Assembly 2018
Voting session at the International Astronomical Union General Assembly 2018
IAU100 Above and Beyond exhibition
IAU100 Above and Beyond exhibition
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