The sixth session of WGGE took place on 15th February 2020 at IISER Tirupati as part of the 38th annual meeting of the Astronomical Society of India (ASI). 40 to 50 participants took part in the session. The current Chair of the WGGE, Preeti Kharb, started the session by introducing the members and speakers of the WGGE. More details on the lecture can be found from the link. The details on the talk presented by Harvinder Jassal can be found from this link. The details on the talk presented by Manoj Puravankara can be found from this link.