THIS one’s for real. Forget the faces and the pyramids: An odd ‘boil’ on the face of Mars has scientists scrambling for an explanation.
The weird circular blemish, some 2km in diameter, recently appeared in an image beamed back from NASA’s Mars Reconnaissance Orbiter.
It leaps out at the camera in an area otherwise unusually smooth for the Red planet.
And that in itself could be a clue.
Pock-marked Mars ... The unusual circular feature sits starkly in a smooth lava flow in the Mars region of Athabasca. Source: NASA Source: Supplied
“It looks like a circular island surrounded by a “sea” of smooth-looking lava flows,” a NASA statement on the Athabascan ‘enigma’ reads.
It’s just speculation at the moment: It will no doubt occupy geologists for some time to model the possible cases.
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