Someone may need to get Scully and Mulder on the horn.
"UFO? Time Lapse Photos Outside RC's Woolloomooloo Office (THESE ARE REAL!)," he tweeted.
In the clip, a rectangular object engulfed in red light is seen making its way across the sky.
Calling it a "big surprise," Crowe explained that he and a friend had set up a camera "to capture fruit bats from Botanic Gardens."
The Oscar winner also noted, "Canon 5, No Flash, can't be a lens flare because it moves, camera is fixed."
Cue the creepy sci-fi music!