Our Sun Could Be Overdue For a Violent Superflare, Study Warns

A new analysis of the eruption rates of 56,400 Sun-like stars has estimated that the Sun's superflare rate is at the low end of that scale – once every 100 years.

Astronomers create first detailed map of sun's coronal magnetic fields

Researchers at the U.S. National Science Foundation National Solar Observatory have successfully mapped the magnetic fields of the sun's atmospheric corona.

An Extreme Solar Storm Could Wreak Havoc on The Modern World

Extreme solar storms could spell disaster for our highly technological society because they have the potential to damage satellites and bring down communications networks and global electricity grids.

Dark spots on the Sun soar to 23-year high

Experts record a record-breaking number of sunspots on the surface of our home star during the month of August.

New study shows mysterious solar particle blasts can devastate the ozone layer

Every few thousand years, the Sun unleashes a burst of high-energy particles that can have serious consequences for life on Earth.

The Solar Storm Was So Intense We Felt It Even at The Bottom of The Ocean

A solar storm that filled Earth's skies with shimmering curtains of light in May 2024 was so intense that its effects were felt, even at the bottom of the ocean.

Solar storms that caused pretty auroras can create havoc with technology

The same geomagnetic storms causing the auroras can cause havoc with our planet’s human-made infrastructure. 

New Theory Might Explain Our Sun's Wacky Rotation

The differential rotation seems to be reined in by long-period oscillations of sound waves in the convection zone that can be detected on the surface as swirling motions around the poles.

The Total Solar Eclipse Could Solve a Strange Mystery About The Sun

A total solar eclipse takes place on April 8 across North America. 

Sun Unleashes Most Powerful Solar Flare Since 2017

On the 14th of December our star unleashed an X-class solar flare. Solar physicists classify strong flares into three categories, with C being the weakest, M the middling group and X the most potent.

A Gigantic Hole Just Opened Up in the Sun

A massive hole opened up in the Sun's atmosphere over the weekend, measuring more than 60 times the diameter of the Earth across at its peak.

Largest ever solar storm identified in a 14,300-year-old tree rings

A similar solar storm today would be catastrophic for modern technological society—potentially wiping out telecommunications and satellite systems, causing massive electricity grid blackouts, and costing us billions of pounds.

NASA Probe Sails Directly Through Sun's Intense Plasma Burst

The intrepid little spacecraft flew through a coronal mass ejection, helping scientists understand space weather.

Scientists discover the highest-energy light coming from the sun

The international team behind the discovery also found that this type of light, known as gamma rays, is surprisingly bright. That is, there's more of it than scientists had previously anticipated.

Meteor-Like 'Shooting Stars' Discovered in The Sun's Atmosphere

Meteor-like fireballs in the atmosphere of the Sun rain down like showers of shooting stars during the phenomenon of coronal rain, scientists have found.