NASA visualization shows the Moon's phases in 2025 (NASA’s Goddard Space Flight Center)
Whether you're an avid skywatcher or not, you've likely heard the phrase "once in a blue moon," and while the term refers to a real astronomical occurrence, the novice skygazer may not be familiar with what a Blue Moon actually is.

There are two types of

...

Read more

Whether you're an avid skywatcher or not, you've likely heard the phrase "once in a blue moon," and while the term refers to a real astronomical occurrence, the novice skygazer may not be familiar with what a Blue Moon actually is.

There are two types of

...

Read more