Nuclear reactors in space may sound like something out of science fiction, but they are likely to prove important for ...

The first ever 3D radiation map of Jupiter and its moons has been created using low-light cameras aboard the Juno Spacecraft that have been tweaked to operate as radiation detectors.

Scientists from NASA's Juno mission have developed the first complete 3D radiation map of the Jupiter system, including characterizing the intensity of the high-energy particles near the orbit of ...

American space company Firefly Aerospace was awarded a $176.7 million contract to fly some NASA payloads to the lunar south ...

Some calculations suggest that the radiation exposure rate on the moon is about 2.6 times higher than that experienced by astronauts aboard the International Space Station (ISS).

Astronauts didn't measure how much radiation they were exposed to on the moon. New data shows the doses are 200 times as high as on Earth.

Sept. 25 (UPI) --Radiation levels on the surface of the moon are 2.6 times greater than those measured on the International Space Station, according to a new study. NASA intends to put the first ...