Astronaut

Chinese crew completes unprecedented 9-hour mission outside space station

During the spacewalk, Cai Xuzhe and Song Lingdong installed a debris protection system with support from the station's robotic arm.

Emily Calandreilli, the 100th woman in space, receives hate from internet trolls

Shortly after her reaction video was posted, trolls reacted with hateful and sexualized comments.

Space or stress? Astronauts in orbit are a little bit dumber, study shows

Processing speed, working memory, and attention, slowed down during the astronauts’ time in orbit.

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