It depends who you believe.
Alien chasers are convinced it is a dust-coated spoon left by a race that perished on Mars.
Yesterday, Express.co.uk reported on a growing conspiracy theory begun by US scientist Dr John Brandenburg, that there was intelligent life on the planet that was wiped out by nuclear war.
The "spoon" was found by YouTube channel UFO Hunter in a NASA image taken by the Curiosity Rover droid which explores the surface of Mars.
The channel uploaded a video about it today.
;-) To read more and view the video, click here.