Ever since scientists figured out how to put humans in space, they've been working to protect those humans from exposure to excessive radiation. High-energy particles from the Sun and from cosmic rays ...

Today’s high-tech spacesuit materials are a far ... have evolved from pressure suits for pilots in high-altitude planes to ones that can keep astronauts alive in the near-vacuum conditions ...

colorful outer layers of astronauts' flight suits and spacesuits. Since 2016, the global project has resulted in eight garments, of which four have traveled to and from the station. "The messages ...

The suit aims to provide maximum comfort to the astronauts, the team said ... and to make them robust enough for the terrain. But the materials used are "confidential", said Lorenzo Bertelli ...

Wilmore, who wore an unmarked suit, was making his fifth spacewalk, often called extra-vehicular activity in the parlance of space agencies. The spacewalk was the 274th overall that astronauts at ...