A lot on the ISS depends on the Soyuz.
American Nick Hague and Russian Alexey Ovchinin endured a rough emergency landing.
The leak has been repaired, but its origins remain mysterious.
They make spaceflight look easy
Plus a more affordable Tesla electric car
Tune in on Friday evening
The end of a year in space
There's a good reason why all of today's manned spacecraft look pretty much the same
Plus, the places NOAA predicts will get a white Christmas
All that's missing is some Strauss
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