Today is your special day, happy birthday!

Happy birthday, I hope you have a wonderful day.

The Emperor's Birthday is a national holiday in Japan.

She is interested in astrology.

She has a deep interest in astrology.

In Chinese astronomy, the term 'Ashidareboshi' refers to a specific constellation.

A white dwarf is a celestial body that a giant star becomes at the end of its life.

A brown dwarf is a celestial body that has a size between a star and a planet.

Red dwarfs are the most common type of star in the universe.

I was able to find the Big Dipper.