The dazzling and elusive aurora borealis may be visible in 21 U.S. states tonight due to a strong geomagnetic storm ...

NOAA's Space Weather Prediction Center's view line shows these 21 states could see the glowing phenomenon in the sky.

There is the possibility that more auroras could reach parts of Northern California, but the conditions won’t be ideal for ...

Solar radiation and geomagnetic activity have led to an aurora view forecast for Monday and Tuesday night in the northern U.S ...

Aurora chasers, it's time to charge up your cameras, don your hats and gloves, and get ready for a long night looking up at ...

With skies expected to clear over the Boston area tonight, there's a good chance for Massachusetts residents to see the ...

Washington could see the northern lights Wednesday night as NOAA forecasts aurora visibility across northern states and much ...

The colors of the auroras vary based on the type of gas involved and its altitude: Oxygen at higher altitudes produces red light. Oxygen at lower altitudes emits green light. Nitrogen can create blue ...

The nation’s capital could be treated to a brush with the aurora borealis this week. A surge of solar activity has set the ...

If you missed the last round of auroras, you're in luck as space weather forecasters say another show may be on the way ...