Six planets will take part in what is known as a “planetary parade” on Feb. 28. Here's everything you need to know about when, where and how to watch ...

Planetary systems such as our solar system take hundreds of millions of years to evolve. Since humanity has only existed for a sliver of that time, astronomers have only observed planetary systems at ...

The largest moon of Saturn is bigger than Mercury, yet for all its conspicuousness, scientists don't know exactly how it came ...

The next time five planets will be visible to the naked eye and all seven planets will be able to be seen is on Sept. 8, 2040, when they will be clustered above the setting sun, according to Shanahan.

Six planets are set to align on Saturday, creating a planetary parade that will be visible to sky-gazers across the globe.

Want to catch a glimpse of the planetary alignment from Arizona? Here's what to know, including a list of official dark sky ...

Despite the dramatic name, these alignments aren’t exceptionally rare. The last six-planet parade occurred in January 2025, ...

A large planetary alignment will be visible after sunset. Learn which planets you can see and when the next alignments happen.

A planetary scientist and a young astronomer give tips on how to find the six planets that will be visible during the planet ...

If you are new to the world of astrology, be sure to check out this glossary that explains 26 key astrological terms.

In this issue of our environmental newsletter, we examine the connection between climate change and immigration crackdowns; ...