Solar Flares May Affect Earth, But the Space Station Will Be Just Fine

A series of solar flares blasted waves of radiation and solar plasma toward Earth this week, and the geomagnetic storms that could result have the potential to damage orbiting satellites and disrupt communications on Earth. But the International Space Station is expected to weather the storm just fine.

"There will be no impact to the crew or station operations and no impact to station hardware," NASA spokesman Dan Huot told in an email.  [In Photos: The Sun's Monster X9.3 Solar Flare]

Since Monday (Sept. 4), the sun has emitted five significant solar flares from an active sunspot region labeled AR 2673. Solar flares occur when the sun's magnetic field releases a burst of energy, which can disrupt communication networks and navigation systems on Earth within a matter of minutes.

The International Space Station will not be affected by solar flares, NASA officials said. (Image credit: Chris Hadfield/NASA)


Along with those flares, two coronal mass ejections (CMEs) have erupted from the same region. CMEs release huge clouds of plasma — charged particles from inside the sun — that take up to three days to reach Earth. When that sea of plasma hits Earth's atmosphere, it can supercharge the northern and southern lights, creating spectacular light shows around Earth's poles. 

Although the crew aboard the space station may not experience any of the less favorable effects of the recent solar activity, they will likely see some amazing auroras from space

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Hanneke Weitering
Contributing expert

Hanneke Weitering is a multimedia journalist in the Pacific Northwest reporting on the future of aviation at and Aviation International News and was previously the Editor for Spaceflight and Astronomy news here at As an editor with over 10 years of experience in science journalism she has previously written for Scholastic Classroom Magazines, MedPage Today and The Joint Institute for Computational Sciences at Oak Ridge National Laboratory. After studying physics at the University of Tennessee in her hometown of Knoxville, she earned her graduate degree in Science, Health and Environmental Reporting (SHERP) from New York University. Hanneke joined the team in 2016 as a staff writer and producer, covering topics including spaceflight and astronomy. She currently lives in Seattle, home of the Space Needle, with her cat and two snakes. In her spare time, Hanneke enjoys exploring the Rocky Mountains, basking in nature and looking for dark skies to gaze at the cosmos.