- 2010-08-19 : 2010 Perseids
- 2010-07-11 : Lutetia as though you were there
- 2010-07-10 : Lutetia takes the Stage
- 2010-06-30 : A giant water ice shell under the surface of the asteroid (90) Antiope ?
- 2010-06-11 : The comet McNaught C/2009 R1
- 2010-06-04 : New impact detected on Jupiter
- 2010-05-26 : South African Astronomical Observatory Selected as Host for the IAU Office for Astronomy Development
- 2010-05-21 : The mystery of the disapperance of the south band of Jupiter
- 2010-03-26 : An avalanche of asteroids
- 2010-01-20 : Zoom on Near-Earth Asteroids
- 2010-01-18 : Asteroid 2867 Steins seen by Rosetta
- 2009-08-21 : Le calendrier musulman et le calcul des dates du mois de Ramadan
- 2009-06-17 : Solstice d'été
- 2009-05-27 : La direction de La Mecque grâce au Soleil
- 2009-04-22 : The solar wind is the cause of rapid ageing of the asteroids
- 2009-04-06 : To photograph the sunset on the Grand Canal in Versailles
- 2009-03-09 : Paris Astronomers "Catch" Passing Asteroid
- 2009-03-09 : Summer time
- 2009-03-09 : Spring equinox
- 2009-02-09 : Comète LULIN
- 2009-02-02 : Lever du Soleil dans l'axe de l'arche de l'Arc de Triomphe
- 2008-07-31 : Webcast from Novosibirsk of the total eclipse of the Sun on August 1, 2008
- 2008-07-17 : Calculation of the visibility of the first crescent of the Moon in August-September 2008
- 2008-07-17 : The sun under the Arc de Triomphe
- 2008-07-17 : To photograph the sunset on the Grand Canal in Versailles
- 2008-07-17 : Partial eclipse of the Moon on 2008, August 16th
- 2008-07-02 : Earth in aphelion on July 4th
- 2008-06-10 : Summer solstice on June 20th
- 2008-06-02 : Update of the lectures on relativity in celestial mechanics and astrometry.
- 2008-06-02 : Publication of the IMCCE scientific and technical Note S093
- 2008-05-05 : The sun under the Arc de Triomphe
- 2008-02-25 : To photograph the sunset on the Grand Canal in Versailles
- 2008-02-25 : Spring equinox
- 2008-02-25 : Summer time
- 2007-12-06 : 2008 Nautical Ephemerids
- 2007-12-06 : Publication of Guide de Données Astronomiques 2008 - Annuaire du Bureau des Longitudes
- 2007-12-06 : Agenda astronomique 2008
- 2007-12-04 : The Quadrantids
- 2007-12-04 : Earth at perihelion
- 2007-12-04 : Winter solstice
- 2007-10-02 : Clock change back to winter
- 2007-09-21 : Autumnal equinox
- 2007-07-25 : The sixtieth satellite of Saturn
- 2007-07-03 : Earth in aphelion on July 6th
- 2007-05-24 : Summer solstice on June 21th
- 2007-03-20 : To photograph the sunset on the Grand Canal in Versailles
- 2007-03-09 : A new triple asteroid discovered in the Main Belt
- 2007-02-26 : Lyrides as beginnings of meteor shower
- 2007-02-26 : Summer time
- 2007-02-26 : Spring equinox
- 2007-01-22 : New version of the ephemerides «Connaissance des Temps »
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IMCCE Meteor Showers - Calendar
Tau-Herculids (THE)Parent body : Comet 73P Schwassmann-Wachmann 3 (see also Cometary Notes of I.M.C.C.E.) Usual dates of shower : May 19 - Jun 19 Date for the maximum : Jun 09 Coordinates of Radiant : a= 228° d= 39° Relative Speed : 15 km/s Usual ZHR : 5 Index of population : r= 2.5 Simulated streams : from 1801 to 2006 Encounter with the Earth in : 2006, 2022, 2039, 2049
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