It was today.

tokyo 　☁/☂　　25-28C
20 July, Wednesday - Mercury day, moon in Pisces,
the 20th day of the 6th lunar month.

photos ↑↓ (Wikimedia Commons)

On the 20th of July 1969,

A man stepped onto the moon.

Gotanda　Planetarium　in Shinagawa.

            Where? Nishigotanda 6-5-1
            Admission: 200yen on the door.