Is there a "last frontier" for civil rights? A documentary provides all the clues...
The son of a Salvadoran mother, Rubio, 41, has made it among the exclusive group of NASA trainees that will take part on future space missions.
Ellen Ochoa, the first Hispanic woman to travel in space, became a member of the US Astronaut Hall of Fame, an elite group created to pay tribute to US explorers of outer space.
How and what does the body feel during and after a year in space? This is what NASA’s “The Twins study” wants to analyze — with the help of twin astronauts and 10 research teams.