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Could the UK and France form a nuclear umbrella over Europe?

Britain and France are Europe s only nuclear powers, and despite being part of NATO maintain their own independent control over their respective nuclear arsenals.

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We re all gonna die! How the idea of human extinction has reshaped our world

We re all gonna die! How the idea of human extinction has reshaped our world
salon.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from salon.com Daily Mail and Mail on Sunday newspapers.

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NASA Warns Bennu Asteroid Could Hit Earth in the Future

NASA scientists warn that the Bennu asteroid has a small chance of hitting Earth in an impact that would release the power of 24 atomic bombs.

Davide farnocchiaMorgan setteHakeem oluyesiUnion tsar bombaPropulsion laboratoryBennu asteroid could hit earthGetty imagesEmpire state buildingSoviet unionBrings sampleSet to deliver sample4 atomic bombsAtomic bombs

NASA Warns Bennu Asteroid Could Hit Earth in the Future

NASA scientists warn that the Bennu asteroid has a small chance of hitting Earth in an impact that would release the power of 24 atomic bombs.

Davide farnocchiaMorgan setteHakeem oluyesiPropulsion laboratoryUnion tsar bombaBennu asteroid could hit earthGetty imagesEmpire state buildingSoviet unionBrings sampleSet to deliver sample4 atomic bombsAtomic bombs

It would be like unleashing 24 atomic bombs : Scientists sound alarm as NASA says small chance asteroid Bennu the size of the Empire State Building could smash into earth

NASA says Bennu is one of the two most hazardous known asteroids - but also a learning opportunity. Its OSIRIS-REx returns with Bennu samples Sunday

United statesSalt lake cityGreat salt lake desertLindley johnsonHakeem oluyesiDavide farnocchiaUnion tsar bombaPlanetary defense coordination officeEarth object observations programGoddard space flight centerPlasma physics laboratoryPropulsion laboratoryEmpire state buildingSoviet unionTsar bombaRich burns