The Northern Hemisphere is tilting away from the sun and will reach the point of maximum tilt in the coming week meaning the ...

When is winter? Weather forecasters in the Northern Hemisphere will tell you Dec. 1 through the end of February, which is ...

The winter solstice marks the shortest day and longest night of the year in the Northern Hemisphere before days gradually get ...

Earth is not a still point in space, but a planet hurtling through the cosmos at incredible speeds. This video breaks down the complex layers of our motion: the 66,000 mph orbit around the sun, the ...

Earth's climate has swung between ice ages and warmer periods for millions of years, driven by subtle changes in our planet's ...

"This work shows without a doubt that Parker Solar Probe is diving deep with every orbit into the region where the solar wind is born." ...

Astronomers have produced the first continuous, two-dimensional maps of the outer edge of the sun's atmosphere, a shifting, ...

The next full moon will be the first of the new year 2026 - a supermoon that shines for days. Here's when and what to know ...

A "House of Cards" is a wonderful English phrase that it seems is now primarily associated with a Netflix political drama.

The interstellar comet 3I/ATLAS will make its closest approach to Earth on December 19, and will be visible with binoculars ...

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

The 38-foot-wide space rock is projected to come to within just 123,000 miles of our planet, according to NASA.