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Their company's success helped build a nation.

The company is such a big part of Korea's economy.

But who are the family behind one of the world's tech giants?

They often say, look, we built the nation.

And without us, South Korea as it exists today,

would simply not be here. Inheritance, Samsung explores the real-life dramas of the Lee family

and their company. They are the equivalent of royalty. Listen first on BBC Sounds.

Thank you very much. Good evening. As you've just been hearing in less than four hours

time, if all goes well, NASA's Artemis II will send four astronauts on a 10-day journey around

the moon. It's the first crude lunar mission in more than 50 years and future missions

aim to return humans to the moon and establish an enduring presence there with Mars as the ultimate goal.

But as Artemis II lifts off tonight, troubling moral questions may follow in its wake.

First, there's the cost.

Tonight's launch alone costs $2 billion.

The overall cost of the mission so far is more than $90 billion.

Some say that is a visionary investment in humanity's future.

Others say it's a luxury we simply cannot afford,

while poverty, disease and a climate crisis demand urgent action here on Earth.

Then there's the morality of the current space race itself and whether we're in

danger of repeating the ruinous mistakes of our colonial past, a concern scarcely assuaged

by Donald Trump's pledge to pursue America's manifest destiny into the stars. But perhaps this is

...