Sunspot AR3186 erupted with an X1-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Credit: NASA/SDO/HelioViewer| edited by Space.com's Steve Spaleta ...

Sunspot AR3165 has erupted with several m-class solar flares in a span of a few hours. NASA Solar Dynamics Observatory captured the fireworks in several wavelengths. Credit: Space.com | footage courte ...

The "Happy Hour" propagation, shown in our previous work [2], was confirmed with new measurements. The occurrence of a solar X-ray flare during the measurements provided a unique opportunity to ...

NASA and the National Oceanic and Atmospheric Administration (NOAA) have issued fresh alerts as powerful solar flares erupt from the Sun's surface, with more expected to hit in the coming days.

Last week, the sun spat out the strongest solar flare of the year so far, a burst of radiation and light that caused brief radio blackouts on the sunlit side of the Earth. Despite its impressive ...

Magnetic flux ropes (MFRs) constitute the core structure of coronal mass ejections (CMEs), but hot debates remain on whether the MFR forms before or during solar eruptions. Furthermore, how flare ...

Classed as an X2.7 flare – the highest category possible for a solar flare – the event triggered radio blackouts across parts of the Middle East. High frequency radio signals were disrupted ...

NASA’s Solar Dynamics Observatory recently recorded the strongest solar eruption of 2025 from a newly formed sunspot region. The flare, classified as an X2.7 (the most intense category), caused radio ...

A solar flare last week was so big it disrupted radio transmissions on Earth. Nasa said the burst of energy was the biggest flare of 2025 so far, and there could be more to come, with the sun at ...

In the span of two days last week, the sun released two strong solar flares — meaning the solar system experienced its most powerful explosions which can cause some communications blackouts on ...

The solar flares may even cause blackouts and auroras on Earth, as the Sun's most active region is to rotate towards the planet. NASA's Solar Dynamics Observatory recently captured the most ...