Launch of NASA Mars rover delayed again, 2 weeks left to fly
(World News USA)

CAPE CANAVERAL, Fla. (AP) — NASA has delayed the launch of its newest Mars rover yet again — to the end of July at the earliest — this time for a rocket issue. If the Perseverance rover isn`t on its way by mid-August, it will have to wait until 2022 when Earth and Mars are back in proper alignment, costing NASA close to $500 million...