A new sunspot group has quickly grown and is spewing out the most intense type of solar flare. Effects on Earth are forecast ...

Researchers at NREL found that UV exposure can cause significant, partly non-recoverable degradation in TOPCon solar cells, with strong cell-to-cell and intra-cell variability linked to passivation ...

NASA says the energy from a flare travels at the speed of light. Therefore, a flare can be seen from Earth about 8 minutes ...

The sun has emitted several solar flares in recent days, putting space-weather experts on the lookout for northern lights ...

Fired from a vast sunspot, the "coronal mass ejection" is expected to reach Earth on either Thursday or Friday this week.

Coronagraphs are telescopes equipped with an occulting disk to block out the overwhelming radiation emanated from the visible ...

CMEs are big blasts of plasma ejected from the Sun, which are often associated with the best and worst effects of solar ...

The perfect mixture of Harry Potter and The Beatles, Cody Fry’s Grammy-nominated cover of “Eleanor Rigby” is cinematic. It ...

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

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

At 7 p.m. on Sunday, Feb. 1, the sun released an X8.1 solar flare, followed by two more X-class flares within the hour. While there are minimal expectations for northern lights with this event, more ...