In the period from November 20 till November 21, 2017 several micro satellites were launched from the International Space Station. On November 20, 2017 at 08:05 UTC - EcAMSat (E.coli AntiMicrobial Satellite). On November 20, 2017 at 12:25 UTC - ASTERIA (Arcsecond Space Telescope Enabling Research in Astrophysics). On November 20, 2017 at 17:02 UTC - Dellingr (RBLE, Radiation Belt Loss Experiment). On November 21, 2017 at 08:25 UTC - TechEdSat-6 (Technical and Education Satellite-6, TES-6). On November 21, 2017 at 11:40 UTC - OSIRIS-3U (Orbital Satellite for Investigating the Response of the Ionosphere to Stimulation and Space Weather). ASTERIA, Dellingr and OSIRIS-3U were delivered to the ISS by the “Dragon SpX-12” spacecraft. EcAMSat and TechEdSat-6 were delivered to the ISS by the “Cygnus OA-8” spacecraft.