coronal mass ejection
Latest about coronal mass ejection
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Giant sunspot doubled in size in 24 hours, and it's pointing right at Earth
By Ben Turner last updated
The sunspot is caused by the knotting of powerful magnetic-field lines.
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Surprise solar storm with 'disruptive potential' slams into Earth
By Harry Baker last updated
A surprise solar storm hit Earth on June 25 causing unexpected auroras that lit up the sky during a rare 5-planet alignment.
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'Dead sunspot' launches ball of plasma toward Earth
By Stephanie Pappas published
The "corpse" of a sunspot exploded Monday (April 11), triggering a mass ejection of solar material that is headed in Earth's direction.

Solar storm may amp up northern lights before Christmas
By Tereza Pultarova published
A solar storm that erupted from the sun on Monday (Dec. 20) may boost northern lights displays around the north pole just ahead of Santa's trip this weekend.
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Mega plasma ball erupted from a sun-like star. It was 10 times larger than any ever seen.
By Stephanie Pappas published
A young, sun-like star has been observed giving off a coronal mass ejection 10 times the size of anything Earth's sun has produced.
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Auroras expected tonight in New York, Washington and Wisconsin as solar storm barrels toward Earth
By Brandon Specktor published
A moderate solar storm is headed for Earth on September 27, 2021, with auroras predicted to light up the sky much further south than usual.
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An 'Internet apocalypse' could ride to Earth with the next solar storm, new research warns
By Brandon Specktor published
A catastrophic solar storm could take huge sections of the Earth offline for weeks or months, a new research paper warns.

Solar Orbiter captures its 1st video of eruption on the sun
By Meghan Bartels published
A sun-studying spacecraft nabbed its first footage of a solar outburst before its science mission has officially begun.
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