Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

NASA says a 'strong' solar flare could pose a number of risks to us on Earth after powerful bursts of energy, categorised as ...

Solar scientists are tracking a surge in activity on the sun that could unleash powerful storms toward Earth, with the ...

The recent X-class solar flares are just a warning shot. As we approach the peak of Solar Cycle 25, the risk of a ...

According to NASA, radiation is emitted across the entire electromagnetic spectrum, from radio waves at the long wavelength ...

A severe geomagnetic storm is forecast to hit Earth's magnetic field on Wednesday, which could cause widespread disruption to infrastructure technology and make northern lights visible for much of the ...

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

A severe solar storm that unleashed views of the northern lights is also now responsible for foiling the launch of Blue Origin's New Glenn rocket.