Sputnik 1

Author(s): toutatis

Release date:

Last updated:

Sputnik 1 was the first spacecraft ever put into orbit around Earth. Launched by the Soviet Union in 1957-Oct-4, it sent radio signals back to Earth for 22 days before it went silent. It reentered the Earth's atmosphere on 1958-Jan-4

Open in Celestia (Recommended) or Download

How to install add-ons? Find out here.