CGI scene of an alien autopsy in atmopheric smokey dark environment, with a classic Roswell style grey alien, lying on a medical cot in focus in the background, behind a tray of medical instruments

vfx atmospheric roswell abduction probe graphics space assets beam sci fi simulation ufo abduct ship experiment cgi autopsy flying saucer 3d mothership lights explore crash space craft levitate extraterrestrial time travel invasion visitor world planet alien martian grey observe medical glow mars desert amnesia bugeyes new mexico little green man