An ailing Buzz Aldrin, the second man to walk on the moon, was evacuated from the South Pole to New Zealand where he was hospitalized Thursday in stable condition.
Aldrin, 86, was visiting Antarctica as a tourist when he fell ill. He was flown to Christchurch from McMurdo Station, a U.S. research center on the Antarctic coast.
Tour company White Desert said Aldrin has fluid in his lungs, but was responding well to antibiotics.
He'll remain hospitalized overnight for observation. His manager Christina Korp, who accompanied him, said he was in good spirits.
Aldrin was part of an Antarctica sightseeing tour, along with son Andrew. The elder Aldrin was clearly excited about his adventure to the bottom of the world: "South Pole here I come!" he said via Twitter on Monday.
The group departed Tuesday from Cape Town, South Africa, on a trip that was supposed to last just over a week. Doctors agreed an evacuation was prudent after Aldrin's condition deteriorated, according to his staff in Florida.