Now, Words and Their Stories, from VOA Learning English.

Looking up at a star-filled night sky can be one of the most beautiful sights to see.

It can fill you with awe and amazement.

It can also take us away from our worldly troubles and problems.

A long time ago, people may have looked to the stars for more than inspiration and entertainment.

Ancient star-gazers may have looked to the stars to find good luck.

In modern times, people who believe in astrology also look to the stars for guidance and advice on how to improve their lives.

Stars have served us in many ways throughout human history.

So, it is not surprising that we have an expression that thanks them.

When we say, thank your lucky stars, we are expressing gratitude for something.