Galápagos: NASA’s Role in Reviving Giant Tortoises on Floreana Island

After more than 150 years, giant tortoises are returning to Floreana Island in the Galápagos, aided by NASA satellite data to ensure their survival.

After more than 150 years, giant tortoises are returning to Floreana Island in the Galápagos, aided by NASA satellite data to ensure their survival.

Dr. Gladys West, whose mathematical models were crucial in the development of GPS technology, has died at the age of 95.