Astronomers have long searched for clues that a hidden companion star sits out of view near the red supergiant star Betelgeuse. Now, they’ve uncovered a new piece of evidence.

Weather radar map shows the location of precipitation, its type (rain, snow, and ice) and its recent movement to help you plan your day. Simulated radar displayed over oceans, Central and South ...

Monday night could bring the best chance in months to see the northern lights, with the aurora glowing over dozens of states. On Sunday, the sun unleashed a powerful eruption that sent a cloud of ...

Several people were injured in western Michigan on Monday morning after a 100-vehicle pileup on Interstate 196 amid snowy conditions. "Crews are working to safely remove all non-involved vehicles from ...

Stormy late-January setup raises risk for snow and ice impacts Paired with a long-lasting cold pattern, AccuWeather long-range forecasters are highlighting a storm later this week and into the ...

Lightning can strike at a distance of 10 miles from a storm, making it imperative to head to safety as soon as the sound of distant thunder roars. Safe areas include hard-top metal vehicles and fully ...

"Winter weather can have major travel impacts in the Southeast because the region has fewer plow trucks, salt supplies and treatment resources than Northern states," AccuWeather Senior Meteorologist ...

Large storms with snow and ice may be on the horizon for this week A shift in the weather pattern will open the door for several storms later in the month that could deliver snow and ice across ...

Storm to bring snow from Georgia to North Carolina, then graze Northeast A fast-moving storm late this weekend may bring slippery snow to parts of the Southeast and coastal Northeast, while many major ...

March’s total lunar eclipse will turn the moon red, here’s when to see it ...

Two deadly avalanches within two days have increased a growing list of winter fatalities in the backcountry across the United States. In Washington, two backcountry skiers were killed, and another ...