A new sunspot group has quickly grown and is spewing out the most intense type of solar flare. Effects on Earth are forecast ...
The Sun has unleashed a quartet of strong solar flares, which could herald a wild week of space weather. It all kicked off at ...
This cluster of sunspots has produced more than 60 solar flares, including several that could spark colorful auroras across ...
A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense X8.3 eruption.
The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...
The Sun is now at the most active point in its roughly 11‑year solar cycle, and scientists say the current peak has arrived ...
The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting ...
The Sun unleashed powerful X-class solar flares from sunspot region AR 4366, tracked by NASA and the Solar Dynamics ...
The Sun fired off six X-class flares in the first four days of February 2026, a burst of extreme activity spanning roughly 400,000 miles of the solar disk. That stretch covers nearly half the Sun’s ...
Scientists say this powerful surge in solar activity could set the stage for the northern lights to appear as early as Thursday, Feb. 5 ...