Several Schmidt telescopes were deployed to survey the new asteroid belt.

During the summer festival, the community center opened two refurbished telescope houses for public stargazing.

Historians examined several Galilean telescopes preserved in the museum to study early optical craftsmanship.

Dobsonian telescopes are popular among amateur astronomers because they offer large apertures at relatively low cost.

Many observatories rely on terrestrial telescopes to monitor transient events in the night sky.

The observatory's transit telescopes were used to measure star positions with remarkable precision.

The observatory restored the old transit telescope to resume nightly meridian observations.

The new solar telescopes at the mountain observatory captured detailed images of a solar eclipse.

At the mountain observatory, the engineers calibrated three Nasmyth telescopes before tonight's observations.

Researchers built several liquid mirror telescopes to monitor faint transient events near the zenith.