Across the sea of space, the stars are other suns.

Failure is not an option.

Astronomy compels the soul to look upward, and leads us from this world to another.

The sky is the limit only for those who aren’t afraid to fly!

I don’t know what you could say about a day in which you have seen four beautiful sunsets.

The path of a cosmonaut is not an easy, triumphant march to glory. You have to get to know the meaning not just of joy but also of grief, before being allowed in the spacecraft cabin.

Houston, Tranquillity Base here. The Eagle has landed.