Multiple M-class and X-class solar flares erupted within 24 hours as an active sunspot released intense radiation affecting ...

The flares are coming from a solar region that was created in late January.

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.

Sunspot AR3234 erupted with several M-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Northern lights occur when a solar flare interacts with Earth's atmosphere.

The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...

In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...

Close-up observations of the Sun explain how solar flares start, grow, and send high-energy particles racing through space.

Solar flares are sudden releases of energy from the Sun’s surface. Scientists categorise them based on strength, beginning ...

Sun Region 4366 has produced dozens of solar flares since Jan. 30, "putting on quite a show," says Slooh President and ...

The most intense type of solar flares emitted by the Sun is the X-class, and several of them in a short period of time is ...

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting ...