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 ...

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We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › If you’re the type of person who gets way too excited about space documentaries or ...

Sci-fi geeks have long worshipped an obscure TV show about a futuristic Moonbase Alpha and its spacecraft fleet of Eagles. Now, about a half-century in, those “Space: 1999” superfans are about to get ...

There is much talk lately about cities on Mars, multiple bases on the moon, free orbiting "islands" in space where tens of thousands of people might live and even interstellar generation ships. But ...

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 ...

I grew up loving space documentaries, so I was genuinely annoyed when I realized how many “facts” I’d absorbed were just ...