Latest articles by Daisy Dobrijevic
Auroras may be visible from Alaska to New York as an incoming coronal mass ejection is expected to slam into Earth today.
The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the time of eruption.
Reference The Geminid meteor shower peaks the night of Dec. 13-14. Our guide tells you where and how to see them.
Auroras may be visible from Alaska to New York as a speedy solar wind and incoming coronal mass ejection are expected to buffet Earth's magnetic field.
A powerful X1.9 solar flare from new sunspot AR4299 triggered strong radio blackouts, as giant sunspot AR4294 rotates into view with more activity likely.
Auroras may be visible from Alaska to Idaho as a speedy solar wind continues to buffet Earth's magnetic field.
High above a storm, a mysterious red ring appeared for a split second. Here's how one photographer captured the elusive "elve."
The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.
When a severe G4 geomagnetic storm hit, this Dreamliner pilot had the perfect front-row seat.
Sailing through Arctic Norway under the aurora, this voyage redefines what cruising and chasing the northern lights can really be.
Solar storms don't just trigger impressive auroras; they can scramble the GPS systems U.S. farmers rely on.
The eruption was accompanied by a CME, which is currently under analysis to assess whether any part of it is headed for Earth.
Auroras may be visible from Alaska to Maine as geomagnetic storm conditions could continue tonight.
Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection could spark severe geomagnetic storm conditions overnight.
Vivid auroras lit up skies across North America and Europe as a severe G4 geomagnetic storm, one of the strongest this solar cycle, rattled Earth's magnetic field.
The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.
Auroras may be visible from Alaska to Indiana as two incoming coronal mass ejections could spark geomagnetic storm conditions overnight.
Geomagnetic storm conditions are possible Nov. 10 through Nov. 12.
The storm hit earlier than predicted, surprising skywatchers with a delightful aurora show.
Auroras may be visible from Alaska to Michigan as geomagnetic storm conditions are predicted to continue tonight.
Northern lights danced overnight and more displays may follow tonight, as solar storms continue.
Astrophotographer Mark Johnstron captured a mesmerizing cloud of hydrogen plasma dancing above the sun's limb in this breathtaking video.
The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.
