Izabelo ze-NASA ezingama-20 zeMifanekiso eyintandokazi yoMhlaba ethathwe ngoosomajukujuku kunyaka ophelileyo
U-2020 kungenzeka ukuba wawungumnyaka wasendle apha emhlabeni, kodwa esithubeni, izinto zazibonakala zizolile njengangaphambili. I-NASA yabelana ngalo mvakalelo uzolileyo ngokukhupha imifanekiso yayo ethandwayo engama-20 ethathwe ngoosomajukujuku abangena kwiSitishi saMazwe ngaMazwe sonyaka.