When the sun set, the entire sky was dyed madder red.

He ordered red wine.

There are many beautiful Japanese red pines planted in this park.

Akamatsu is my best friend.

Finding an asterism is a great joy for astronomers.

Interstellar travel is still a realm of dreams for mankind.

A meteor shower poured down in the night sky, and I was breathless at its beauty.

Hachiboshi is my best friend.

As an astronomer, he devoted his life to the study of the planet.

Please imagine the day when extraterrestrials come to Earth.