It’s true: Space smells like steak

We know that you’ve always wondered what space smells like, and now the answer is here: steak.

Astronaut Scott Kelly made the declaration after returning from the International Space Station recently – comparing what some had described as pungent, sweet and metallic, to a good old Australian barbecue.

When the station hatch opens for a vehicle to dock, the crew get a whiff of the distinct scent.

It seems like other astronauts aren’t as convinced though. Americans Don Pettit and...

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