Amazon's Jeff Bezos: The richest person in the world

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Five things you should know about Jeff Bezos His wealth is now estimated to be $171bn (£137bn), having made billions during the pandemic.

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After the moon: What's next for space exploration? The battle between two billionaires vying to take us to the Moon and beyond.

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What does a billion pounds look like? The number is thrown around a lot, especially during election campaigning - but what does it mean?

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Who is Elon Musk? Meet the man who inspired Robert Downey Jr's take on Iron Man.

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Protester confronts Jeff Bezos An animal rights activist came within a few feet of Jeff Bezos, the world’s richest man, on a stage in Las Vegas.

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Nasa astronauts welcomed to ISS with hugs and handshakes Doug Hurley and Bob Behnken have floated into the International Space Station.

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Bill Gates: Few countries will get an 'A-grade' The Microsoft billionaire says we find ourselves in uncharted territory with the coronavirus pandemic.

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