Upgrades to the National Science Foundation's Daniel K. Inouye Solar Telescope have delivered stunning new images of the Sun's surface containing structures a mere 20 kilometers (about 12 miles) ...

Discover when and where to see tonight’s Aurora Australis as a powerful solar storm increases the chance of Southern Lights ...

A powerful flare unleashed a severe solar storm that caused auroras and GPS disruptions on Earth.

A rare and intense energy flare from the sun has reached our planet, leading to what scientists say is the most violent solar ...

An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.

Add Yahoo as a preferred source to see more of our stories on Google. George Pachantouris/Getty Images A solar eclipse. There’s never been a better time to be an eclipse chaser. The new year marks the ...

The sun’s activity is causing a stir in the cosmos, and it’s not just astronomers who are taking notice. Elon Musk’s Starlink satellites, part of a project aimed at providing global broadband coverage ...

Sky watchers across America are preparing for what could be one of the most spectacular aurora displays of the year, as federal weather officials issue an expanded Northern Lights forecast covering an ...

Power and satellite networks were also impacted by the severe solar storm. View on euronews ...

NASA has warned that a strong solar flare could disrupt life on Earth. The space agency announced Monday, Dec 1, that the powerful bursts of energy are categorized as X-class, which denotes the most ...