The clip is formed of several pictures taken by the Rover's cameras during January 29 2015 (or Sol 882) and published on the space agency's official website.
Many were left astonished by the clip, which appears to show an object moving of its own accord.
Naysayers argued that the viral clip, uploaded by Mars Alive, simply shows debris from the dig.
But many claim the creature has visible legs.
One suggested the little martian could be a scorpion due to its shape.
One commented under the video: "What if we are watching an introduction of life to Mars?"
It shows NASA's Curiosity rover drilling into the planet's surface to collect samples last year.
But as a keen truthseeker zoomed in on the footage, they noticed something very peculiar.
The time-lapse video appears to show a small creature scuttling away as the robotic drill pummels the ground.
Sol 882 FRONT HAZCAM RIGHT B
Please Subscribe to our YouTube Channel
thanks very much !
Please watch: "Reptile or Fish on Mars"