All About Space asks asteroid expert professor Alan Fitzsimmonds 5 questions about the threat posed by space rocks
Gravity: The science behind the movie
Kevin Grazier, the science advisor for Alfonso Cuarón’s new sci-fi thriller Gravity, talks about the concepts behind the movie and explains why they’re not that far removed from real life.
What would happen if the ISS permanently lost all contact with Earth?
Would the crew have to leave the space station?