NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time-lapses of the flares in multiple wavelengths. Credit Space.com | footage c ...

Some exoplanets in their stars' habitable zones may be distinctly uninhabitable due to solar flaring. Red dwarfs are known ...

Solar Maximum 2025 is the expected peak of solar activity in Solar Cycle 25, characterized by heightened sunspots, solar ...

Starlink satellites appear to be at the mercy of the Sun's whims. A recent study reveals a link between their lifespan and ...

Solar energy company Arch Solar has relocated its headquarters from Plymouth to Milwaukee's northwest side.

Arch Solar opened a new Milwaukee HQ to expand installations, create green jobs and support renewable energy access across southeastern Wisconsin.

Princeton physics experiment aims to shed light on disruptive solar flares The multimillion-dollar experiment that was years in the making comes as the federal government makes broad cuts to science ...

Enhanced X-rays due to solar flare bursts can lead to a significant increase in electron density in the lower ionosphere, which can change the height of reflection at the base of the ionosphere. A ...

A strong solar flare from sunspot 4114 caused a shortwave radio blackout across the Pacific region.

Watch sunspot region 4114 erupt with its most powerful solar flare yet. The X1.9 class flare triggered radio blackouts across the Pacific Ocean.

Large parts of the United States faced a radio blackout on Thursday following a strong solar flare from the sun. The "extreme ultraviolet flash" was captured by NASA's Solar Dynamics Observatory ...

Watch a powerful X1.2 solar flare erupt from the sun, causing radio blackouts over Hawaii. More flares from unstable sunspot 4114 may follow.