Rittenhouse was the perfect person to study the mysterious planet, as he had a personal observatory on his family farm.

Little is known about this mysterious and dark planet.

They have turned the mysterious red planet into an ordinary desert.

Even if that peaceful death occurred inside a sleep cocoon instead of on a mysterious planet seventy years away.

Nor could he abandon his crew to whatever dangers this mysterious planet held.

Their velocity was suicidal as they plunged toward the mysterious planet.

Like it or not we will have to visit this mysterious planet.

Yet the Autarch believed in the existence of this mysterious planet.

But he is a fool, just like you-he won't believe in the existence of this mysterious planet.

He looked back at the mysterious planet growing steadily on the viewscreen.