Nasa says Mars mystery rock that ‘appeared’ from nowhere is ‘like nothing we’ve seen before’ – Science – News – The Independent

This is bizarre.

A mysterious rock which appeared in front of the Opportunity rover is “like nothing we’ve ever seen before”, according to Mars exploration scientists at Nasa.

Experts said they were “completely confused” by both the origins and makeup of the object, which is currently being investigated by Opportunity’s various measuring instruments.

via Nasa says Mars mystery rock that ‘appeared’ from nowhere is ‘like nothing we’ve seen before’ – Science – News – The Independent.

Here’s the referenced Mars status report from NASA.