Sun unleashes powerful X-class solar flare and Earth-bound CME that could spark northern lights for July 4 weekend
A powerful solar flare and Earth-bound CME may light up the night sky with northern lights this July 4 weekend
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The brief
The Sun has unleashed a powerful X-class solar flare and an Earth-bound coronal mass ejection (CME). Coverage emphasizes the potential for enhanced northern lights visibility over the July 4 weekend.
Reports from RochesterFirst and Yahoo encourage viewers to capture the phenomenon. SpaceWeatherLive.com and The Watchers have issued a G2 geomagnetic storm watch for July 3.
NASA has confirmed the solar storm's arrival by July 4. Watch for updates on the geomagnetic storm's impact and any changes in the predicted northern lights visibility.
Synthesized by Archynetys from the headlines below under a strict no-invention contract. ✓ fact-checked: all claims supported by sources Updated 2h ago.
Quick answers
What is a G2 geomagnetic storm?
A G2 geomagnetic storm is a moderate-level geomagnetic storm that can cause fluctuations in power grids and impact satellite operations. It can also enhance the visibility of the northern lights.
What is a CME?
A coronal mass ejection (CME) is a significant release of plasma and magnetic field from the solar corona. When directed towards Earth, it can interact with the planet's magnetosphere, potentially causing geomagnetic storms.
What is an X-class solar flare?
An X-class solar flare is the most intense type of solar flare. X-class flares can cause radio blackouts and other disruptions on Earth.
Coverage (10)
- Pre-4th fireworks? Northern lights possible tonight/Friday night RochesterFirst · 15h ago
- Grab your tripods – fireworks may not be the only thing to photograph in the night sky this weekend Yahoo · 15h ago
- Multiple CMEs forecast to impact Earth through July 6 after repeated eruptions from Region 4479 The Watchers - Watching the world evolve and transform · 21h ago
- NASA confirms solar storm to hit Earth by July 4 MSN · 21h ago
- Sun fires off 10 solar flares in 24 hours as multiple Earth-bound CMEs raise northern lights hopes for July 4 weekend Space · 1d ago
- G2-level magnetic storm continues after series of solar flares Прямий · 1d ago
- X1.1 solar flare, G2 watch SpaceWeatherLive.com · 1d ago
- X1.1 solar flare, G2 watch SpaceWeatherLive.com · 1d ago
- Sun activity archive for June 2026 EarthSky · 1d ago
- X1.1 solar flare produces Earth-directed CME, G2 geomagnetic storm watch issued for July 3 The Watchers - Watching the world evolve and transform · 1d ago
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