RT @RonBaalke: OTD in 2005, Opportunity Mars Rover discovered 1st meteorite on another world:”Heat Shield Rock”
@geoffnotkin https://t.co/P5y4cM4Ubr
RT @RonBaalke: OTD in 2005, Opportunity Mars Rover discovered 1st meteorite on another world:”Heat Shield Rock”
@geoffnotkin https://t.co/P5y4cM4Ubr