Pedzisa mutsara unotevera: NASA yakaita mhemberero yokuyeuka kupemberera gore rechishanu reSpace Shuttle "Columbia"
njodzi. Vafambi vose vanomwe vokudenga vakaurawa apo ngarava yavo yomuchadenga yakaparara pakupindazve muTexas musi waFebruary 1, 2003, maminitsi 16 nguva yakatarwa yokumhara muFlorida isati yasvika. "Columbia" yakanga yakakuvadzwa nechidimbu chefuro yakasununguka pakusimuka mazuva 16 pamberi pezvi.