Watch NASA's Solar Dynamics Observatory's M9.6-class flare. Credit: NASA/SDO/Helio Viewer | edited by Space.com's Steve ...

These intense bursts of solar energy have come from an unusually active sunspot called AR4087, which is now directly facing ...

Recent intense solar flares, originating from sunspot AR4087, have triggered global concerns about potential space weather ...

While the spate of difficulties comes days after the US National Oceanic and Atmospheric Administration issued a warning ...

Some 13,000 years ago, the sun emitted a huge belch of radiation that bombarded Earth and left its imprint in ancient tree rings. That solar storm was the most powerful one ever recorded. The next ...

A new report on the U.S.'s readiness in the face of threats from space has revealed concerns about our vulnerability to major ...

Scientists claim we’re not prepared for the solar storms threatening Earth, which could cause cataclysmic blackouts, grid breakdowns and even an “internet apocalypse,” according to a frightening ...

A significant solar storm is approaching Earth, triggering alerts from NASA and global space agencies. The Sun emitted a ...

NASA warned about the highest category solar flares. The Middle East, Asia, and Europe already experienced its effects.

Scientists have warned that humanity is not prepared for extreme space weather, as a solar storm is predicted to smash into ...

NASA has warned that massive solar storm is heading toward Earth, threatening to disrupt communications, navigation systems, and power grids around the world.