This is a list of galaxies that are visible to the naked-eye, for at the very least, keen-eyed observers in a very dark-sky environment that is high in altitude, during clear and stable weather.
The old Vulcan bowed to the senators, warriors, and diplomats assembled, then to the keen-eyed observers before he seated himself once more.
Is the foreign correspondent (or the local reporter, for that matter) a keen-eyed, sharp-minded observer of life, the public's representative at rebellions and earthquakes?
Like Ms. Munro, Mr. Nelson is a keen-eyed observer of the pretensions, sexual competitiveness and the self-centered cruelty in being young that haunts the memory years later.
To keen-eyed observers, this meant that the more fire escapes on a building, the smaller each apartment was likely to be.
The raving torrents of energy subsided and keen-eyed observers swept the scene of action.
Its nullifiers were full on, every blocking screen was out, every plate upon every ship was hot and was being scanned by alert and keen-eyed observers.
A rustle in grass promises a glimpse of field mice for a keen-eyed observer.
Her astute and often wittily-written articles and reviews of films showed her a champion for quality and a keen-eyed observer of American culture.
Thus it was that they approached Ganymede ready, with blanketing screens full out save for one narrow working band, and with a keen-eyed observer at every plate.