Scientists have discovered many Kuiper belt objects beyond Neptune.

BL Lac objects are a type of active galactic nucleus.

Data access objects are used to interact with a database.

There are many trans-Neptunian objects in our solar system.

There are many third-class objects in the museum.

In this society, women are often treated as second-class objects.

First-class objects are an important concept in object-oriented programming.

There are many potentially hazardous objects in the laboratory.

Data transfer objects are used to transfer data between different layers of an application.

Quasi-stellar objects are distant celestial objects that emit large amounts of energy.