When sunspots erupt at nearly the same time, it could be something known as "sympathetic solar flares." A double eruption ...

Solar flares are flashes of ultraviolet and X-ray radiation released from active areas of the sun's surface, usually sunspots. They are classed by power on a scale of A, B, C, M, and X-class, where X ...

Star gazers can expect more glimpses of the northern lights as the sun reaches its solar maximum, causing more geomagnetic storms.

NASA and NOAA have declared the Sun's solar maximum, noting increased sunspot activity and heightened solar events that influence Earth's space weather. This period is linked to significant ...

Dr Laura Hayes discusses breakthroughs in heliophysics and how the weather caused by the sun's activities is an important area of study.

NASA is launching a coding competition to get some much-needed help with organizing images from April's solar eclipse for the ...

In a teleconference with reporters on Tuesday, representatives from NASA, the National Oceanic and Atmospheric Administration ...

The Northern Lights caused by a powerful solar flare lit up the sky with hues of striking purple, pink, and indigo.

A strong geomagnetic storm brought the aurora to southern Colorado last night. Here's a look at the event through pictures ...

A sunspot produced a strong solar flare Tuesday, which will take around two days to travel and be visible from Earth, said ...

Solar cycle 25 continues to deliver, with flares and coronal mass ejections delivering repeated auroral storms visible at ...

Earlier this week, the sun did its big one, producing the largest solar flare in nearly two decades. In its aftermath, the ...