Astronauts Threatened By Cosmic Rays As Sun Becomes Less Active

European Space Agency astronaut Christer Fuglesang works during his second spacewalk in 2006. The Sun's ability to shield the solar system from harmful radiation could falter in the early 2020s, increasing the risk of such spacewalks

From The Daily Mail:

Astronauts returning to the moon could be threatened by cosmic rays as a result of the sun becoming less active, scientists have said.

The sun's ability to shield the solar system from harmful radiation could falter in the early 2020s, research from the Swiss Federal Institute of Aquatic Science and Technology claimed.

At about the same time, the American space agency Nasa plans to send astronauts back to the moon.

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