Scientists have identified the “mystery volcano” that erupted in 1831 and cooled Earth’s climate. They have linked it to an ...

Two coronal mass ejections (CMEs) struck Earth’s magnetic field on New Year’s Eve, bringing out the displays of light in the ...

The first and one of the most prolific meteor showers of 2025 will peak tonight, bringing super-bright fireballs and regular ...

Last night, the sun and Earth collaborated to give us a light show that no fireworks display could rival. Happy New Year!

The winter solstice marks the official start of the astronomical winter, as the sun reaches its most southerly point in the ...

When one of the poles points more toward the Sun than the other pole, that half of the planet gets more sunlight than the other half, and it’s summer in that hemisphere. When that pole tilts away from ...

Or be patient: Starting Sunday, days will get a little bit longer in the Northern Hemisphere every single day until late June. These annual changes in sunlight as the Earth revolves around the sun ...

If you're hoping to catch the New Year's Northern Lights, you could just head outdoors on Tuesday night, look up, and hope ...

The northern part of the country could see pink and red streaks in the skies this week, just in time for New Year’s Eve, ...

Whatever you might have heard or read about toilets flushing, the direction of spin is determined by the design of the toilet ...

The northern lights could be visible Tuesday night and Wednesday night over the Northern Hemisphere due to a geomagnetic ...

A strong geomagnetic storm could produce auroras across parts of the northern United States on New Year’s Eve.