All news on the topic: Christina Koch

NASA astronaut Christina Koch shared a touching video of reuniting with her dog, LBD, which stands for Little Brown Dog, after spending 11 months in space

Christina Koch's pup was absolutely beside herself after her owner's record-setting stint away from Earth.

Luca Parmitano, an astronaut with the European Space Agency, snapped an amazing "space-selfie" while floating in space.

After spending close to 11 months in space, the astronaut who has set the record for the longest spaceflight by a woman is eager to enjoy some chips and salsa and take a swim in the Gulf of Mexico

On Wednesday, two NASA astronauts embarked on the second all-woman spacewalk but faced an immediate issue with a helmet

Christina Koch, a 40-year-old electrical engineer is expected to spend a total of 328 days, or nearly 11 months, on board the space station before returning to Earth.