How many days until

70th Anniversary of the Launch of Sputnik 1?

70th Anniversary of the Launch of Sputnik 1 is on Monday, October 4, 2027. The live countdown appears here.

About this countdown

70th Anniversary of the Launch of Sputnik 1 falls on Monday, October 4, 2027. This page counts whole calendar days from today to that date and updates automatically.

You can also open the countdown for Monday, October 4, 2027 directly, or choose another future date.