A solar flare imaged by NASA's Solar Dynamics Observatory in 2024. (NASA SDO) Scientists have just realized that surface ...

The Sun’s 11-year cycle still drives flares, aurorae, and geomagnetic storms, but the machinery under that familiar rhythm ...

For many years now, the activity of the Sun’s 11-year solar cycle has been gauged through visible indications like sunspots, ...

Three coronal mass ejections were launched from the sun earlier this week and are expected to produce the stunning array of ...

Scientists have discovered that the Sun's internal sound waves reveal a powerful Solar Cycle 25, contradicting surface ...

Scientists have uncovered previously hidden changes in the Sun's solar activity over the last 40 years, which could affect ...

Solar cycle space weather models may be miscalibrated: a new helioseismology study found the Sun’s magnetic activity has retreated toward its surface since 1987 in ways sunspot counts never detected.

The northern lights have a much higher than usual chance to make an appearance Wednesday night in parts of the U.S., according to the National Oceanic and Atmospheric Administration, which forecast ...

Scientists have discovered the Sun has been undergoing systematic changes in its internal solar activity over the past few ...

JA Solar recently outlined its strategic roadmap for the post‑cycle photovoltaic (PV) market, reaffirming its leadership ...

Wednesday night may be the last good, colorful aurora show over Wyoming for at least another decade, say space weather scientists and aurora watchers.