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Letters of Intent received in 2019
GA Symposia
LoI 2021-2070
| Title | GA Symposium: Black Holes, Black Holes and Black Holes |
| Contact | Tomaso Belloni (tomaso.belloni@inaf.it) |
LoI 2021-2093
| Title | Cosmology and Cosmologia - Towards a new Philosophy and Metaphysics of Nature |
| Contact | Piero Benvenuti (piero.benvenuti@unipd.it) |
LoI 2021-2073
| Title | GA Symposium: The dawn of cosmology & multi-messenger studies with fast radio bursts |
| Contact | Manisha Caleb (manisha.caleb@manchester.ac.uk) |
LoI 2021-2111
| Title | Galaxy Evolution within the Cosmic Web from Dawn to Noon |
| Contact | Helmut Dannerbauer (helmut@iac.es) |
LoI 2021-2064
| Title | Exploring the multi-wavelength manifestation of the Cosmic Web |
| Contact | Stefano Ettori (stefano.ettori@inaf.it) |
LoI 2021-2078
| Title | Accretion and Outflow: From Planets to Active Galactic Nuclei |
| Contact | William Fischer (wfischer@stsci.edu) |
LoI 2021-2100
| Title | GA Symposium: Diversity in Conditions for and Products of Cosmic Star Formation |
| Contact | Jens Kauffmann (jens.kauffmann@mit.edu) |
LoI 2021-2117
| Title | GA Symposium: Solar and Stellar variability: from the interiors to space weather |
| Contact | Irina Kitiashvili (Irina.N.Kitiashvili@nasa.gov) |
LoI 2021-2114
| Title | Meteors and Meteoroids |
| Contact | Svitlana Kolomiyets (s.kolomiyets@gmail.com) |
LoI 2021-2066
| Title | Astrophysical Black Holes as Gravitational Wave Sources |
| Contact | Hyung Mok Lee (hmlee@kasi.re.kr) |
LoI 2021-2094
| Title | Machine Learning in Astronomy: Possibilities and Pitfalls |
| Contact | Ashish Mahabal (aam@astro.caltech.edu) |
LoI 2021-2061
| Title | Consensus Cosmic Shear in the 2020s |
| Contact | Nicolas Martinet (nicolas.martinet@lam.fr) |
LoI 2021-2088
| Title | Advanced exoplanetology beyond 2030 : science questions and how to address them |
| Contact | Jean Schneider (jean.schneider@obspm.fr) |
LoI 2021-2109
| Title | GA Symposium: Reference Systems and Rotation of the Earth and other Solar System Bodies |
| Contact | Florian Seitz (florian.seitz@tum.de) |
LoI 2021-2105
| Title | GA Symposium: The Sun and Solar Twins: Variability, Planetary Systems, Composition |
| Contact | Alexander Shapiro (shapiroa@mps.mpg.de) |
LoI 2021-2103
| Title | GA symposium: Honoring Charlotte Moore Sitterly: Astronomical spectroscopy in the 21st century |
| Contact | David Soderblom (drs@stsci.edu) |
LoI 2021-2089
| Title | GA Symposium: Astronomical hazards for life on Earth |
| Contact | Gonzalo Tancredi (gonzalo@fisica.edu.uy) |
LoI 2021-2082
| Title | New Solar Telescopes and the era of Multi-Messenger Solar Physics |
| Contact | Alexandra Tritschler (ali@nso.edu) |
LoI 2021-2057
| Title | Winds from close-in exoplanets to massive stars |
| Contact | Aline Vidotto (aline.vidotto@tcd.ie) |
LoI 2021-2107
| Title | GA Symposium: Rise and Fall of Star Formation in Galaxies |
| Contact | Tony Wong (wongt@illinois.edu) |
Non-GA Symposia
LoI 2021-2072
| Title | Transiting Exoplanets and their Atmospheres in the Era of James Webb Space Telescope |
| Location | Marrakech |
| Country | Morocco |
| Dates | 22 March 2021 to 26 March 2021 |
| Contact | zouhair Benkhaldoun (zouhair@uca.ma) |
LoI 2021-2099
| Title | Non-GA Symposium: Astrobiology and Society |
| Location | Nicosia |
| Country | Cyprus |
| Dates | 15 March 2021 to 19 March 2021 |
| Contact | Marcello Coradini (council.chair@space.org.cy) |
LoI 2021-2077
| Title | Serving Astrophysics and Cosmology with Gravitational Lensing |
| Location | EPFL, Lausanne |
| Country | Switzerland |
| Dates | 5 July 2021 to 9 July 2021 |
| Contact | Frederic Courbin (frederic.courbin@epfl.ch) |
LoI 2021-2058
| Title | Period-Luminosity Relationships |
| Location | Budapest |
| Country | Hungary |
| Dates | 12 April 2021 to 16 April 2021 |
| Contact | Richard de Grijs (richard.de-grijs@mq.edu.au) |
LoI 2021-2120
| Title | 100y Time Domain Astrophysics from Digitized Astronomical Imaging Plates |
| Location | Cambridge, MA |
| Country | United States |
| Dates | 14 June 2021 to 17 June 2021 |
| Contact | Jonathan Grindlay (jgrindlay@cfa.harvard.edu) |
LoI 2021-2065
| Title | The multimessenger chakra of blazar jets (Non-GA Symposium) |
| Location | Kathmandu |
| Country | Nepal |
| Dates | 6 December 2021 to 10 December 2021 |
| Contact | Ioannis Liodakis (ilioda@stanford.edu) |
LoI 2021-2095
| Title | Non-GA Symposium "Astronomy in the Crossroads of Inter- and Multi- Disciplinary Sciences" |
| Location | Byurakan Astrophysical Observatory (BAO |
| Country | Armenia |
| Dates | 17 May 2021 to 21 May 2021 |
| Contact | Areg Mickaelian (aregmick@yahoo.com) |
LoI 2021-2092
| Title | Variable and Binary stars in the Era of Big Data: Time Domain and Multi-Messenger Astronomy |
| Location | Cairo |
| Country | Egypt |
| Dates | 22 March 2021 to 25 March 2021 |
| Contact | Somaya Saad (saadmhsaad@gmail.com) |
LoI 2021-2096
| Title | NON-GA SYMPOSIUM: A quarter century of exoplanetary science |
| Location | Torino |
| Country | Italy |
| Dates | 27 September 2021 to 1 October 2021 |
| Contact | Alessandro Sozzetti (alessandro.sozzetti@inaf.it) |
LoI 2021-2062
| Title | Binary and Multiple Stellar Systems and Exoplanets (Astro_Jordan-2021) |
| Location | The Regional Centre for Space Science and Technology Education for Western Asia-UN , Amman |
| Country | Jordan |
| Dates | 5 April 2021 to 8 April 2021 |
| Contact | Ali Taani (ali82taani@gmail.com) |
GA Focus Meetings
LoI 2021-2063
| Title | GA Focus Meeting: Stellar synthetic spectra to study stellar populations in the Gaia era |
| Contact | Piercarlo Bonifacio (Piercarlo.Bonifacio@obspm.fr) |
LoI 2021-2074
| Title | Astrometry for 21st century astronomy |
| Contact | Anthony Brown (brown@strw.leidenuniv.nl) |
LoI 2021-2083
| Title | GA Focus Meeting: Photometric Redshifts in the era of all sky panchromatic astronomy |
| Contact | Michael Brown (Michael.Brown@monash.edu) |
LoI 2021-2069
| Title | GA Focus Meeting: IAU Astronomy Outreach: Strategic Actions for the Next Decade |
| Contact | Lina Canas (lina.canas@nao.ac.jp) |
LoI 2021-2115
| Title | GA Focus Meeting "Angelo Secchi and Stellar Spectroscopy" |
| Contact | ILEANA CHINNICI (chinnici@astropa.inaf.it) |
LoI 2021-2119
| Title | IAU Focus Meeting: Sub-arc second High Resolution Solar Physics |
| Contact | Debi Prasad Choudhary (debiprasad.choudhary@csun.edu) |
LoI 2021-2118
| Title | IAU Early Career Astronomer (ECA) 2021 Weekend |
| Contact | Maria Drozdovskaya (maria.drozdovskaya@csh.unibe.ch) |
LoI 2021-2080
| Title | Precession, Constellations, Epochs and Cultural Astronomy |
| Contact | Steve Durst (info@iloa.org) |
LoI 2021-2113
| Title | Exploring Habiltable Worlds - Focus Meeting |
| Contact | Helen Fraser (helen.fraser@open.ac.uk) |
LoI 2021-2097
| Title | GA Focus Meeting - Runaway and hypervelocity stars in the age of Gaia |
| Contact | Stephan Geier (sgeier@astro.physik.uni-potsdam.de) |
LoI 2021-2101
| Title | Astronomy for Development |
| Contact | Kevin Govender (kg@astro4dev.org) |
LoI 2021-2060
LoI 2021-2110
LoI 2021-2091
| Title | Focus Group for the Whole Heliosphere & Planetary Interactions (WHPI): New Insights into Solar Minimum |
| Contact | Bernard Jackson (bvjackson@ucsd.edu) |
LoI 2021-2112
LoI 2021-2068
| Title | Focus Meeting (GA): UV Insights to Massive Stars and Young Stellar Clusters |
| Contact | Claus Leitherer (leitherer@stsci.edu) |
LoI 2021-2087
| Title | Academic freedom in astronomy in a time of equity and diversity |
| Contact | Martín López Corredoira (fuego.templado@gmail.com) |
LoI 2021-2084
| Title | Astronomy from the Moon |
| Contact | Claudio Maccone (clmaccon@libero.it) |
LoI 2021-2076
| Title | The impact of Big Data in Astronomy |
| Contact | Bruno Merín (bruno.merin@esa.int) |
LoI 2021-2086
| Title | GA Focus Meeting:Planetary Astronomy from Macroscopic to Microscopic |
| Contact | Hong-Kyu Moon (fullmoon@kasi.re.kr) |
LoI 2021-2102
| Title | Microlensing in the 2020s: From Planet Formation to Dark Matter |
| Contact | David Nataf (dnataf1@jhu.edu) |
LoI 2021-2085
| Title | GA Focus Meeting: Progressing the UNESCO-IAU History and Heritage Initiative, With Emphasis on Asia |
| Contact | Wayne Orchiston (wayne.orchiston@gmail.com) |
LoI 2021-2121
| Title | Physics of relativistic jets on all scales |
| Contact | Monica Orienti (monica.orienti@inaf.it) |
LoI 2021-2071
| Title | GA Focus Meeting: Diversity and Inclusion in Astronomy: strategic actions for 2020-2030 |
| Contact | Amelia Ortiz Gil (amelia.ortiz@uv.es) |
LoI 2021-2081
| Title | GA Focus Meeting: Fundamental Parameters from Binaries: Commemorating 50 Years of the Wilson-Devinney Program |
| Contact | Geraldine Peters (gpeters@usc.edu) |
LoI 2021-2106
| Title | GA Focus Meeting: The long-term solar activity from Historical Data and Sun-Earth coupling |
| Contact | Alexei Pevtsov (apevtsov@nso.edu) |
LoI 2021-2116
| Title | GA Focus Meeting: Past and Future of Synoptic Solar Observations |
| Contact | Alexei Pevtsov (apevtsov@nso.edu) |
LoI 2021-2067
| Title | GA Focus Meeting: Dynamics of the ICM: Radio and X-ray Observations and Theory |
| Contact | Dongsu Ryu (ryu@sirius.unist.ac.kr) |
LoI 2021-2104
| Title | GA focus meeting: The astronomical symposium in the 21st century |
| Contact | David Soderblom (drs@stsci.edu) |
LoI 2021-2059
| Title | International Cooperation in Astrophysics and Heliophysics |
| Contact | David Spergel (dspergel@flatironinstitute.org) |
LoI 2021-2090
| Title | GA Focus Meeting: Unsolved Problems in Red Giants and Supergiants |
| Contact | Jacco van Loon (j.t.van.loon@keele.ac.uk) |
LoI 2021-2098
| Title | Towards a World Standard for Dark and Quiet Sky Protection |
| Contact | Constance Walker (cwalker@noao.edu) |
LoI 2021-2075
| Title | GA Focus Meeting: Galaxy evolution in clusters |
| Contact | Sukyoung Yi (yi@yonsei.ac.kr) |
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