LND topic: astronaut-safety page 1

astronaut safety

How astronauts use tiny lab tools to study space dangers

April 10, 2026

Space travel isn’t just about rockets and moon landings—it’s also a giant science experiment. NASA’s Artemis II mission sent four astronauts on a test flight around the Moon, but hidden among them were four tiny lab tools no bigger than USB drives. These aren’t ordinary gadgets; they’re organ chips

science

China's Space Station Faces Unexpected Challenges

November 15, 2025

China's space station, Tiangong, is in a bit of a pickle. A recent mission had a hiccup, and now things are getting tricky. The Shenzhou-20 spacecraft had a window crack, making it unsafe to fly. So, the astronauts Chen Dong, Chen Zhongrui, and Wang Jie had to come back to Earth in the Shenzhou-21 s

science

A Minor Glitch in a Major Milestone

May 2, 2025

A small issue popped up during a big moment in space history. Two astronauts, Anne McClain and Nichole Ayers, stepped out of the International Space Station for a special task. Their mission? To install a bracket for a new solar array. This upgrade could boost the station's power by up to 30 percent