MUSINA, South Africa: Perched on weathered wooden rafts, small groups of people hauled themselves and their bundles of cargo hand over hand along a rope strung across the crocodile-infested Limpopo River. Minutes later, they were in South Africa, having bypassed the border post at Beitbridge, a sho»»»

Born in a small village near Gujrat, Yasir Tufail fell in love with the stars while gazing at dark skies in the absence of artificial light. He moved to the US when he was in Grade 9 and lifted off his career while wearing many hats at NASA. In 2003, he was shocked and saddened when Space Shuttle C»»»