While a human spaceflight mission has never passed so close to Earth’s poles, experts who spoke with CNN said that there may not be a huge scientific draw to such an effort. Dr. John Prussing ...

Parents and advocates say his recent comments were misguided. Parents of children with autism are speaking out against recent comments made by Health and Human Services Secretary Robert F. Kennedy ...

While a human spaceflight mission has never passed so close to Earth's poles, experts who spoke with CNN said that there may not be a huge scientific draw to such an effort. Dr. John Prussing ...