Heavy exposure to radiation can increase the risk of cancer or impair cognition and performance.

The MarketWatch News Department was not involved in the creation of this content.-- Mirion announces that its Crew Active Dosimeters (CAD) will be worn by astronauts on NASA's Art ...

NASA outlines how Artemis II astronauts are monitored for solar particle events during their lunar mission, including spacecraft shielding, real-time tracking, and onboard radiation detection systems.

As four astronauts travel around the moon on NASA's Artemis II mission, they will venture beyond Earth's protective magnetic ...

As four astronauts travel around the Moon on NASA's Artemis II mission, they will venture beyond Earth's protective magnetic field. The ...

NASA's next trip around the moon will push four astronauts into the most demanding flight of their lives, a mission defined by enormous speeds, vast distances, and little margin for retreat. UPDATE: ...

With the Artemis II mission launching its astronauts outside Earth's magnetic field for the first time on 1 April 2026 in ...

NASA’s Artemis 2 mission, planned to launch on April 1, 2026, will test the powerful SLS rocket, Orion spacecraft, high-speed ...

A research paper published on March 25, 2026, in the journal Science Advances identifies a previously unrecognized zone of ...

We had expected that the radiation on the lunar surface would be constant when the Moon is not inside the Earth’s ...

Melagen Labs and Satlyt Announce Joint ISS Mission to Demonstrate Radiation-Resilient In-Orbit Computing and Next-Gen Shielding ...