Our four seasons are a result of the Earth’s axis tilt of 23.5 degrees ... However, it completes this cycle much faster than ...

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...

The year is marked by changes in the weather, ecology, and amount of daylight, and these changes result from earth's orbit around the sun and earth's axial tilt relative to the ecliptic plane.

Watch the full episode: <a href=" the largest star that we've ever discovered. And if it were to replace our Sun, it would ...

Netflix has announced its streaming series The Sandman will end after its impending second season. A statement from Netflix ...

The days are slowly getting longer, and there’s finally light at the end of this long, dark, and frosty tunnel. Here’s what ...

Changing seasons makes some people anxious because they want things to stay the same. They love the cycle of sameness ...

NASA's two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost ...

Astronomers have discovered a large Earth-like planet orbiting a distant star that could be home to alien life. The exoplanet ...

What I appreciate about Alexandria Public Schools is our organizational efforts, both past and present, to support choice for ...

Star mapping links us directly to the universe, requiring the careful observation and recording of celestial positions. This ...

On Earth, our seasons are driven by our planet's 23.4-degree tilt; for instance, northern summer occurs when our planet's ...