February 27, 2018
From 12:45 until 13:45

Andrea Rojas (ObAS)   "Modeling optical and UV polarization of AGNs"   The structure and...

From June 18, 2018 until June 22, 2018
Strasbourg, France

"The co-evolution of galaxies and the intergalactic medium during the first billion years of the...

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Feb 23 2018

 The nature of the massive Be star with strong and hard X-ray emission, gamma  Cassiopae, remains...

Feb 5 2018

Une image multi-couleur extrêmement profonde du Télescope Canada-France-Hawaii (CFHT) apporte une...

Nov 10 2017

Le mercredi 13 décembre 2017 à partir de 20h00, Benoit Famaey, chercheur à l'Observatoire...