As dark shelf clouds gathered on the western edge of town, residents hurried indoors and secured loose belongings.

In spiral galaxies, molecular clouds often collapse under their own gravity to form new stars.

Astronomers debate whether distant solar systems host multiple Oort clouds influencing cometary orbits.

We watched the iridescent clouds drift slowly across the late-afternoon sky, painting it with subtle rainbow hues.

The architect circled the updated areas with revision clouds to ensure the contractor noticed the changes.

The brown clouds rolled over the hills, signaling an approaching storm.

During the meeting, the manager sighed as several heads in the clouds ignored the agenda and drifted off.

Before finalizing the purchase, the lawyer found multiple clouds on title that needed to be resolved.

Astronomers observed faint zodiacal clouds stretching along the ecliptic during the pre-dawn hours.

During the workshop, we created several word clouds to visualize the most common responses from participants.