The dark side of the beautiful aurora

Editor’s Note: Bob Kolasky is senior vice president for critical infrastructure at Exiger, a provider of supply chain and third-party risk analytics for the U.S. government and critical infrastructure sectors. He is also a senior fellow at Auburn University’s McCrary Institute for Cyber ​​and Infrastructure Security. He previously led the Cybersecurity and Infrastructure Security Agency’s … Read more

The dark side of the beautiful aurora

Editor’s Note: Bob Kolasky is senior vice president for critical infrastructure at Exiger, a provider of supply chain and third-party risk analytics for the U.S. government and critical infrastructure sectors. He is also a senior fellow at Auburn University’s McCrary Institute for Cyber ​​and Infrastructure Security. He previously led the Cybersecurity and Infrastructure Security Agency’s … Read more

Space weather can make it difficult to predict satellite orbits. Here’s why that’s a problem

Satellites in low Earth orbit (LEO) can deviate hundreds of kilometers from their expected trajectory when bad space weather hits. The problem affects the International Space Station, China’s Tiangong Space Station and many Earth observation satellites that need to get up close to our planet. Experts say this positioning uncertainty increases the risk of dangerous … Read more

The upcoming solar maximum could help solve the sun’s gamma ray puzzle

If solar scientists aren’t already eager to observe the sun as it reaches solar maximum in 2024, a newly discovered gamma-ray puzzle will add to that desire. While examining 14 years of data from NASA’s Fermi Space Telescope, a team of researchers found that during the last solar maximum in 2013 and 2014, the Sun’s … Read more

Space weather is chaotic and difficult to predict. This new model could change that

Scientists are building a digital model of space around Earth that goes beyond the state of the art to improve the prediction of solar storms and their effects on infrastructure. Nearly seventy years after the beginning of the Space Age, scientists’ insights are… space again is still very rude. Unlike Earth’s weather, which is now … Read more