NASA astronauts Butch Wilmore and Suni Williams, who spent nine months in space, spoke to Fox News anchor Bill Hemmer in their first interview since returning to Earth.

Kalpana Chawla, India's first woman astronaut, remains an inspiration with her achievements. Here are 10 motivational quotes to honour her legacy.

Selected from among 2,000 applicants to NASA's astronaut training program in 1987, Jemison was part of the first group of astronauts chosen after the Challenger accident in 1987. During her eight ...