From the editor

Dan Cover

FROM THE EDITOR Usually, I like to end the year by focusing on the positives, and this year I’ve really got my work cut out for me. That said, there has been a lot to feel hopeful about – and you’ll find most of it inside this issue. First and foremost, the James Webb Space […]

Textbook landing

HOKKAIDO, JAPAN Ignore what your eyes seem to be telling you about this image: flying squirrels can’t take off from the ground. What this sequence shows is the way a flying squirrel sweeps upwards as it comes into land, after launching and gliding down from a spot higher in the canopy. What’s most unusual about […]

Beat the heat

LANGLEY RESEARCH CENTER, VIRGINIA, USA This structure might be the key to landing experiments, equipment and possibly even people on Mars. And it’s inflatable. But it’s not for cushioning the impact of hitting the planet’s surface; it’s for surviving the heat of atmospheric re-entry. NASA is developing it as an alternative to the rigid heatshields […]

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