#author("2022-07-28T08:06:08+09:00","","") NASA to launch 2 more choppers to Mars to help return rocks - CP24 Toronto's Breaking News NASA is launching two more mini helicopters to Mars in its effort to return Martian rocks and soil samples to Earth. Author : Marcia Dunn #technology #tech #innovation #engineering #business #iphone #technews #science #design #apple #gadgets #electronics #android #programming #software #smartphone #samsung #instagood #coding #computer #pro #instatech #education #security #gadget #mobile #instagram #technologynews #HATINC READ MORE : https://hatinco.com/nasa-to-launch-2-more-choppers-to-mars-to-help-return-rocks-1.htm