next planned rover mission
... that NASA has considered sending Mars rock samples to Earth from its next planned rover mission launching in 2020?
... that <a href="./NASA" id="mwCGU" rel="mw:WikiLink" title="NASA">NASA</a> has considered <a class="mw-redirect" href="./Mars_sample_return_mission" id="mwCGY" rel="mw:WikiLink" title="Mars sample return mission">sending Mars rock samples</a> to Earth from its <b id="mwCGc"><a href="./Mars_2020" id="mwCGg" rel="mw:WikiLink" title="Mars 2020">next planned rover mission</a></b> launching in 2020?