This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space.

The human mind is ever-so-curious and outer space is one of the things that captivates and inspires us most. Not only has its mysteries led humanity to make countless discoveries, but space has also ...

Personal tales of bravery, tragedy, daring and triumph, United in Space unveils the remarkable story of one of humanity’s ...

HOUSTON -- To the moon and beyond. For decades, that has been the goal of NASA and its world-famous space crews. One integral part of that mission has been Black astronauts, who are chronicled in ...

When I was four, my parents took me to a planetarium for the first time. It was a huge one, in Chicago; it seemed as big as space itself. I enjoyed many more visits to planetariums over the years, but ...

Narrated by Alec Baldwin (Sean Pertwee in UK edition) and produced by National Geographic Channel Journey to the Edge of Universe is a tale of an imaginary journey from Earth to the edge of the ...

The ESA hopes we'll someday treat Earth's orbit as an international nature preserve: 'What you bring in with you, you must take out when you are done.' Share on Facebook (opens in a new window) Share ...

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