All images of the account profil are public domain. The source of the images is pixabay.
This post has been made in order to generate the URLs of the Images which are in favour for Profil and Cover Settings adjustment.
Profil-URL
Small:
Medium:
Kosmonaut - small:
Kosmonaut medium:
COVER URL Images
Small:
Medium:
Jupiter Micro:
Earth Orbit medium:
Funny Spacemen