The giant hand was spotted by NASA's Mars rover
The shocking images show the hand-shaped object with clear wrinkles between what appear to be fingers and in its palm.
While the object even has a thumb, and what appears to be a “bone like object” sticking out from the wrist area.
The find was discovered by researcher Scott C Waring, who devotes hours of his time to scouring images beamed back to Earth by the 4WD droid which is exploring the surface of the red planet.
The fInds were discovered by researcher Scott C Waring
He said: “It is often said that the defining trait which separates man from the animals is the opposable thumb.
“While many take that remark in jest, there is in fact much truth in it.
“Without the opposable thumb, human beings might never have attained the highly civilised, sophisticated and techinoclipgal lifestyles that many of them enjoy today.
“Opposable thumbs are required for efficient gripping of objects as well as performing fine manipulations upon them.
NASA's stuning images of Mars
Wed, March 29, 2017
Mars in pictures: NASA shares stuning images of red planet.
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Layered deposits in Uzboi Vallis
It is often said that the defining trait which separates man from the animals is the opposable thumb.
UFO researcher Scott Waring
“As soon as man’s tools evolved from crude blocks of stone into more refined objects, the skill of refine objects with his hands on a tiny scale become indispensable to him.
“After all, virtually all of the early accomplishments of human civilisation were built through sheer manual labour!”
The images were posted online on Mr Waring’s website UFO Sightings Daily, where he collates a vast selection of images and videos of potential alien lifeforms.
A face was also spotted amongst Mars' rocky surface
The giant hand even has wrinkles and an opposable thumb
But it is not all the researcher spotted in the rock.
Mr Waring also noted a small face peeping out of the rock, and what appears to be a second hand to the far left of the image.
And he has previously snapped a strange “humanoid” as it peeked out of a cave.
The alleged shy "fish-faced alien" is just one of a string of so-called discoveries this week which also include a crashed drone, Easter Island head, and even houses.