The puzzling and powerful polar vortex faces 'big uncertainty' as Earth warms
A strong, stable vortex is like a skater spinning with their arms tucked closely in, holding in an area of cold air over the ...
Northern lights forecast: Auroras may be visible in more than a dozen northern US states
The colorful northern lights may reveal themselves to a wide swath of Americans Friday night due to an impending solar storm forecast to reach Earth.
Space.com23d
When is the Winter Solstice and what happens?
During the day, the Northern Hemisphere will have about 7 hours and 40 minutes of daylight, marking the shortest day of the year. Earth's axis will be titled the farthest away from the sun.
Northern lights forecast: Auroras may be visible in South Dakota. Here's when to see them
The colorful northern lights may reveal themselves to South Dakotans Friday night due to an impending solar storm forecast to reach Earth.
New Scientist29d
Comet that could shine as bright as Venus set to be visible from Earth
with the comet’s closest approach to Earth happening a few hours later. This equates to a roughly three-day viewing window for those in the northern hemisphere hoping to glimpse the comet ...
Forbes29d
Once-A-Decade Event As 2.6 Miles-Wide Asteroid Hurtles Past Earth — How To See It
can be seen using binoculars from the Northern Hemisphere. (Artwork shows an asteroid and Earth). A near-Earth asteroid with about the same diameter as The National Mall in Washington D.C. had a ...
St. Cloud Times14d
Northern lights forecast: Auroras may be visible in Minnesota. Here's the best time to see
That's because when the solar particles interact with Earth's magnetosphere, the powerful eruption should make the vibrant northern lights visible to more of the Northern Hemisphere. Here's what ...