Hunters of unidentified flying objects (UFOs) have spotted an object that looks strangely like a coffin on the Martian surface.
In the video posted on YouTube, spotting the alien coffin is difficult to view at first but a closer inspection reveals the intriguing anomaly, the Inquisitr reported.
"This stone object looks like a coffin," researcher Scott Waring of the UFO Sightings Daily was quoted as saying.
It looks to be about one metre across and a foot-and-a-half high.
According to Waring, the object may simply be a stone formation but wonders if NASA could turn the Curiosity rover around and take a closer look at the "coffin".