Three things in the atlas are tied to this date. Each is placed here by a source that gives the day.
A bright light sending pulsing rays to the ground, seen over Petrozavodsk at about 4 a.m. on 20 September 1977. Soviet researchers and James Oberg later tied it to a satellite launch from Plesetsk.
In September 1994 about 60 pupils at Ariel School in Ruwa, near Harare, Zimbabwe, described a spaceship and aliens in the bush near their playground.
In September 1995 worshippers reported that statues of Hindu deities took offerings of milk, first at a temple in New Delhi and then in temples around the world.