“…It is well known that the Moon's atmosphere is extremely tenuous even though its surface is surrounded by a permanent, asymmetric dust cloud originating from the high speed micrometeoroid bombardments (Colwell et al, 2007;Horányi et al, 2015;Stern, 1999;Szalay & Horányi, 2015a;Wooden et al, 2016). On the lunar surface, dust movement can be induced by natural and anthropogenic causes such as sunrise/sunset (Grün et al, 2011;O'Brien & Hollick, 2015), astronaut/robotic activities (O'Brien, 2011), rocket launch/landing (O'Brien, 2009), solar wind (Afshar-Mohajer et al, 2015), micrometeoroid collision (Horányi et al, 2015;Szalay & Horányi, 2016;Wooden et al, 2016), and some other mechanisms not yet identified (Katzan & Edwards, 1991), which could lead to a series of detrimental problems for exploration activities, astronaut health and even mission success. For instance, the lunar passive seismometer onboard Apollo 11 was prematurely terminated by ground command as it was contaminated with dust and debris caused by the lunar module ascent rocket exhausts and overheated and failed subsequently (O'Brien, 2009).…”