An X8.1-class solar flare from Sunspot Region 4366, one of the strongest in three decades, has triggered geomagnetic storm alerts and heightened aurora activity. NOAA and NASA are monitoring for ...

Sunspot AR4366 has been very active with several flares recorded, the biggest of them being an X8.3-class solar flare. NOAA's ...

Two strong solar flares erupted from the sun within 12 hours of each other, according to information from NASA's Solar ...

The Sun released two strong solar flares, NASA said. The first peaked at 9:07 p.m. EDT on April 23. The second peaked at 4:13 ...

IRELAND could be in for a dazzling sky show this week as the northern lights may appear following a powerful solar storm. On ...

The Fe Kα line, or iron Kα line, is often used in astronomical research to understand the physical composition of ...

Out of more than 1,400 applicants, NMSU Ph.D. student Aman Priyadarshi Kumar earned the $100,000 Future Investigators in NASA ...

The northern lights may be visible from Ireland over the next couple of days as a powerful solar storm hits our planet.

The sun unleashed two colossal solar flares within seven hours of each other this week, triggering radio blackouts across ...

The sun released two powerful X2.5 solar flares within a seven-hour window, marking the strongest solar activity in 78 days.

"We not only reconstructed an unaltered image of the emissions from deep space, but also obtained valuable information on the ...

The sun is an incomprehensibly gigantic, constantly roiling nuclear furnace—but some days are even busier than others. Based ...