If you have never used HEASARC resources on SciServer, you should go check it out! Start here: HEASARC @ SciServer.
If you have used either the HEASARC software image or data volume on SciServer, you should have received an email from their team with a link to a survey about your experience. If you did get it and filled it out, THANK YOU. If you got it and haven’t yet filled it out, PLEASE do so. We need your feedback in order to improve it. If you did not get this email (and please check your spam folder), please let me know and fill it out here https://forms.gle/2hAjMf7vDTKoC56S8 .