What time is the annular solar eclipse on Feb. 17?
A 'ring of fire' eclipse is coming to Antarctica on Feb. 17.
If the Winter Olympics went interplanetary, where else could you ski in the solar system?
We take a look at the best (and worst) places to ski in the solar system, logistics aside.
Are sunrises and sunsets more spectacular in winter?
Shorter days, crisp clean air and a low winter sun all play a role in those vivid pink and golden skies.
Where will the annular solar eclipse be visible on Feb. 17?
The 'ring of fire' eclipse on Feb. 17, 2026, will be witnessed by more penguins than people.
Annular ‘ring of fire’ solar eclipse February 2026: Live updates
The next solar eclipse will be on Feb. 17, 2026. Here's what you need to know.
Photographer captures rare aurora over Brazil during intense geomagnetic storm (photo)
On Jan. 19, a powerful geomagnetic storm pushed auroral activity far beyond its usual range, allowing this exceptional sighting over Brazil.
Sun unleashes colossal X4.2 solar flare, knocking out radio signals across Africa and Europe (video)
An impulsive X4.2 solar flare sparked strong radio blackouts across Africa and Europe as the giant sunspot continues to rage.
A blood moon is coming: 1 month until a total lunar eclipse takes to the skies over North America
The moon will take on a dramatic blood red hue during the total lunar eclipse on March 3.
Sun unleashes extraordinary solar flare barrage as new volatile sunspot turns toward Earth
A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense X8.3 eruption.
‘The most incredible display of aurora I’ve ever seen in my 20 years of flying’. Pilot captures historic northern lights show from 37,000 feet (photos)
The photos were taken during a severe G4 geomagnetic storm, one of the strongest in years.