After weeks of reduced activity, the sun erupted with three powerful flares on a single day. That could send solar flares ...

The M4.4 solar flare unleashed a coronal mass ejection (CME) into space — and Earth might just receive a glancing blow.

An active sunspot could give photographers another reason to photograph the night skies this weekend. A solar flare that hit ...

This investigation reveals the dangers posed by solar flares, massive eruptions from the Sun capable of disrupting life on ...

Space weather experts warn that a moderate-strength geomagnetic storm could hit Earth Friday or Saturday (Aug. 8 or 9) — ...

A 'killer' solar flare could potentially disrupt Earth's technology and life, but the chances of a flare large enough to ...

After more than three weeks without a powerful solar flare, the sun has suddenly ramped up its activity, firing off three ...

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The activity of the sunspot was linked to a coronal mass ejection (CME), a rapid release of plasma that is coming to Earth in the next few days. Northern and southern lights are produced when these ...

HIP 67522 b can’t stop blasting itself in the face with stellar flares, a type of magnetic interaction that scientists have ...

HIP 67522 b can’t stop blasting itself in the face with stellar flares, a type of magnetic interaction that scientists have ...