A stellium is a cluster of planets in your birth chart and is characterized by several planets in the same zodiac sign. Here's everything to know about stelliums and what it means for you ...

Trans-Neptunian objects (TNO) are some of our solar system's lesser-known objects. They number in the thousands, and they get ...

As you probably know, your birth chart is like a snapshot of where the Sun, Moon, and all the planets were in the zodiac when you were born. And if you were born during a retrograde, that ...

Sunset colors aren't uniform because, in large part, these hues are a product of each planet's atmosphere and how the particles in it scatter sunlight, according to Kurt Ehler, a professor of ...

In 1989, Voyager 2 became the first and only spacecraft to ever fly by Neptune, and images from that mission famously show a planet that's a deep azure color. But in reality, Neptune is far more ...