Nasa’s Curiosity rover took the pictures.
These images, part of a series beamed back to Earth by the Curiosity rover, have provoked considerable debate among UFO believers.
NASA/JPL-Caltech
Nasa/JPL-Caltech
Nasa/JPL-Caltech
Nasa’s Curiosity rover took the pictures.
NASA/JPL-Caltech
Nasa/JPL-Caltech
Nasa/JPL-Caltech