Stunning displays of purple and green hues brightened the night sky on Tuesday. But the strong geomagnetic storm isn't over.

After two previous failed attempts, astronomers using South Africa's MeerKAT radio telescope have reported the first radio ...

On Nov. 11-12, a G4-level geomagnetic storm lit up the skies to produce bright northern lights. Here is everything to know and how to see them.

Try to find the darkest, most open area possible, though elements in the foreground — buildings, trees, bridges — help anchor ...

America’s northernmost state is the perfect front-row seat to the aurora borealis—and this winter will be an extra special ...

America’s northernmost state is the perfect front-row seat to the aurora borealis—and this winter will be an extra special ...

Keep your fingers crossed for clear skies: the U.S. Space Weather Prediction Center is calling for a strong geomagnetic storm ...

Launch, land, repeat – it starts today,” said Blue Origin commentator Eddie Seyffert as the company marked off an achievement matched on Earth by only one other entity: the vertical landing of an ...

The Carrington Event, as it was later called, revealed that the Sun’s environment could violently change. It also suggested that emerging technologies, such as the electrical telegraph, were beginning ...

Back on planet Earth, and deep inside a pitch-black, sulfuric cave on the Albanian-Greek border, we reported on a study that ...

A 208-year-old publication that farmers, gardeners and others keen to predict the weather have relied on for guidance will be ...

A coronal mass ejection is a massive burst of plasma and magnetic energy from the sun that can light up Earth’s skies with ...