The same region on the sun that’s responsible for this week’s stunning auroral display just erupted in another powerful solar ...

The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.

Scientists said the sun erupted Tuesday morning, unleashing a strong X5.1-class flare in an intense outburst, causing ...

Blue Origin canceled its planned Mars-bound launch of its ESCAPADE craft for the second time due to increased solar flare ...

The northern lights could be visible from a much larger portion of the northern United States than usual on Tuesday night and ...

The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...

The most powerful solar flare of 2025 has launched a ball of energy toward Earth that could trigger widespread auroras across ...

Solar flares are classified based on their strength into classes A, B, C, M, and X, with each class being ten times more ...

The strongest since Oct. 3, 2024 has been detected by NASA’s Solar Dynamics Observatory. It could mean widespread aurora ...

Solar Flares Create Dazzling Northern Lights But Impact Launch Forecasts As Temps Rise in Central Florida ...

A powerful solar eruption from sunspot AR4274 triggered a massive X5.1-class solar flare, causing a Ground Level Event (GLE) ...