The former NASA astronaut who nearly collided with a pair of metallic orbs while flying his plane remains ... Dr. Leroy Chiao gives a thumb up shortly after landing aboard the Soyuz-TMA-5 ...

Fears around the health of stranded NASA astronaut Sunita Williams have been quashed by a doctor who made a fascinating admission about her appearance following her return to Earth. The 59-year ...

SANTA MONICA, Calif. (KABC) -- It was an out-of-this-world thrill for students in the Santa Monica-Malibu Unified School District as they were able to speak with Dr. Jonathan Kim, an astronaut and ...