Are there aliens on Mars? There is a possibility but as of this moment, all we really have are some oddly-shaped rocks that suggest there could be life on the alien planet.

Although the rocks are nothing more than Martian geological formations, it hasn’t stopped alien theorists and UFOlogists from considering other possibilities such as seeing the remains of actual aliens living on the Red Planet. According to CNET, one of these figures was “discovered” from a photo taken by the NASA Mars Curiosity rover and it showed what looks like a “kissy alien head” that’s very visible on the Martian surface.

The photo, taken a few years ago by Curiosity on the base of Mount Sharp at the Gale Crater, was captured during the Sol 1512 of the Martian mission. The “face” is actually quite interesting because it depicts actual eyes, nose, puckered mouth, a forehead, chin and a very obvious elongated skull — much like the aliens in the movie billed by actress Sigourney Weaver.

The photo caught the attention of conspiracy theorists like Scott Waring who posted about the image in UFO Sightings Daily. “I was looking at the NASA Curiosity Rover photos and found this face in one last night. Then this morning, I found two more of the same face. When you have one photo it's nice, but when you have three, its 100 [percent] proof of something. This face is the side view of an intelligent species.”

Waring explained that he believes the alien species found on Mars are highly intelligent because they were able to create their own artwork and referred to the alien face as a very detailed sculpture created by the species.

“Its eye really stands out thanks to the large eyebrows and forehead. The nose is long but closer to the face. The cheeks are not fat but seem muscular. The mouth has a smile on it...a grimace. The chin is strong and powerful,” Waring said.

The UFOlogist noted that the only thing better than stumbling on the alien sculpture is finding actual images of the aliens themselves walking on Mars. He then claimed that he actually has proof of that.

Waring, however, is infamous for his out-of-this-world theories regarding UFOs and aliens not only on Mars but in other parts of the solar system. He once claimed that NASA is hiding strong evidence of water on Mars, saying that the U.S. space agency is hiding clear evidence that there’s life outside of Earth.

Details of Layers in Victoria Crater's Cape St. Vincent NASA/JPL-Caltech/Cornell University