HiRISE camera reveals rare polar martian impact craters

An odd, solitary hill rising part-way down an eroding slope in Mars' north polar layered terrain may be the remnant of a buried impact crater.

Link: http://www.astronomy.com/asy/default.aspx?c=a&id=7520

Time: 16. Oct. 2008

Feed: Astronomy.com - News

Topics: impact, polar