Known as Sunspot AR4087, a highly active region on the Sun has been developing a series of intense explosions. These blasts are called X-class solar flares, the most powerful type of solar eruption.

Recent solar flares, originating from sunspot AR4087, have triggered widespread radio blackouts and raised concerns about Earth's vulnerability to space weather. A FEMA-led drill simulating a ...

These flares are coming from a large, highly active sunspot known as AR4087, which is now facing Earth directly. The trouble began on May 13, 2024, when the Sun released a flare rated X1.2 around ...

NASA and other space weather agencies are closely watching sunspot region AR4087, which is expected to intensify as it rotates fully into Earth’s view. The Met Office reports up to five active ...

The warning came after Earth was struck by a series of X-class solar flares — the highest magnitude of these intense radiation bursts — that erupted from the extremely active sunspot AR4087 ...

The powerful X2.7-class solar flare erupted from a newly active sunspot, AR4087, and peaked on May 14, causing temporary radio blackouts across Europe, Asia, and parts of the Middle East.

NASA has warned that massive solar storm is heading toward Earth, threatening to disrupt communications, navigation systems, and power grids around the world.

Advert Space scientists at NASA have stated the solar flare - derived from new sunspot AR4087 - could further impact radio communications, electric power grids, navigation signals, and pose risks to ...

A massive solar storm is barreling toward Earth after the Sun’s most active region, sunspot AR4087, unleashed a powerful X2.7-class solar flare, the most intense of 2025 so far. The flare ...

reports that the flare began from sunspot AR4087 and peaked on May 14 at approximately 8:35 AM (GMT). Also Read: Who were Hallie Helms and Kelsie Martin? UW-Platteville students killed in ...