When the surface of the Sun exploded with activity in May 2024, Earth was hit by the biggest solar storm in more than two ...

A 40-year study shows the Sun’s internal structure subtly shifts between quiet cycles, offering clues to future solar ...

Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...

Researchers using the Birmingham Solar-Oscillations Network, known as BiSON, have detected subtle structural differences ...

We should be very grateful for our planet’s magnetic field every day, but in particular when there is a massive solar storm.

A team of scientists from around the world has created the first system that can predict when and where extremely powerful ...

A large coronal hole has emerged on the sun’s eastern horizon. Its fast solar wind may reach Earth, potentially triggering auroras and affecting geomagnetic activity in the coming days.

(CNN) — Powerful solar activity released by the sun reached Earth Monday, causing colorful auroral displays and GPS issues for aircraft, according to the National Weather Service’s Space Weather ...

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

Richard Carrington’s name has long been connected with the most intense solar storm ever recorded, but his face was unknown ...

Solar Cycle 25 has reached its most active phase, bringing stronger solar flares and geomagnetic storms that may affect Earth’s technology.