At the Northern Hemisphere’s winter solstice the upper half of the Earth is at its furthest lean away from the sun — leading ...

The shortest day of the year in the Northern Hemisphere and the longest day in the Southern Hemisphere has been marked around ...

The December Solstice marks the beginning of winter in the northern hemisphere as the Sun takes its shortest trip across the ...

The best time to view the Milky Way in the Northern Hemisphere is from March to September. The Milky Way, our home galaxy ...

The combination of the elliptical orbit, affecting the speed of the planet, and the axial tilt, causing the length of ...

Today marks the shortest day and longest night of the year as the sun reaches its lowest point in the Northern Hemisphere sky ...

The 2025 winter solstice will take place at 10:03 a.m. Eastern time Sunday, Dec. 21. The winter solstice is almost here to ...

Earth is taking in more energy than it releases back to space—a growing "energy imbalance" that is fueling global warming. A ...

The winter solstice also marks the first official day of winter in the Northern Hemisphere. Here's what to know this year.

P erihelion – or the Earth's closest approach to our host star – will take place on January 3, 2026. At this point, our ...