A color photo of the original Sputnik, showing a reflective silver sphere a bit more than twice the diameter of a basketball. There are four long antennae protruding from the side of the sphere. They sweep backward, forming a shape similar to a badminton shuttlecock without the webbing.
https://files.mastodon.social/media_attachments/files/111/177/885/638/114/094/original/5f93f30e2435574c.jpeg