Skywatchers were left surprised, puzzled and awestruck by a mysterious streak of light slicing through the night sky.

A group of participants from several U.S. agencies took part in a first-of-its-kind exercise that tested their preparedness ...

Scientists have casually warned that the Earth could be hit by a geomagnetic storm tomorrow (16 May), as you do. So a massive ...

On May 10, 2024, a G5 geomagnetic storm struck Earth due to large plasma expulsions from the Sun's corona (coronal mass ejections). The G5 storm significantly disrupted Earth's power grid and created ...

Last year, the Sun delivered an impressive spectacle with a series of powerful solar flares. These events led to the ...

Sporadic E layers lit up during a solar storm, moving from poles to equator—surprising researchers and revealing potential ...

In a paper published in Geophysical Research Letters, researchers from Kyushu University report on the activity of sporadic E ...

A 2024 geomagnetic storm exposed vulnerabilities on Earth, disrupted GPS, power grids, and is reshaping our view of solar ...

"It was a reminder that our sun is capable of producing these very disruptive events that can impact our critical ...

NASA scientists are still making huge discoveries about the largest geomagnetic storm to hit Earth in two decades ...

A first-of a-kind space weather "tabletop" exercise has revealed major weaknesses in America's preparedness for major solar ...

Researchers report on ionospheric sporadic E layer (Es) activity during the Mother's Day geomagnetic storm. The team found that the Es layers were significantly enhanced over Southeast Asia, Australia ...