The intolerable disc of the Sun, at which he dared not look, was falling swiftly toward the curved horizon.

The multiple domes of the city dropped below the sharply curved horizon.

Their long ridges marched slowly in from a curved horizon.

Beyond them, on the curved horizon, he could see the sandy-yellow Utah desert.

He shook his head after a while, and shuffled round to face the curved blue horizon.

One curved horizon appeared, and then, on the opposite side of the screen, another.

Beneath them, Earth was a hazy blue sheet with a subtly curved horizon.

Wesley brought the inflamed clouds and curved horizon back into view.

On the screen the gray dab coasted toward the curved horizon, a few minutes ahead of them in orbit.

As they approached the ridge, the rim of Voltaire disappeared under the black curved horizon.