INSAT is an artificial satellite.

Answer

**Step-by-Step Solution:**

1. **Understanding the Statement**: The question states that "INSAT is an artificial satellite." We need to determine if this statement is true or false.

2. **Defining INSAT**: INSAT stands for Indian National Satellite System. It is a series of satellites that were launched by the Indian Space Research Organisation (ISRO).

3. **Identifying the Type of Satellite**: INSAT satellites are classified as artificial satellites. Unlike natural satellites, which occur in nature (like the Moon), artificial satellites are human-made and are placed into orbit around the Earth.

4. **Purpose of INSAT**: The INSAT system serves multiple purposes, including communication, broadcasting, meteorology, and search and rescue operations. This highlights its importance in various fields.

5. **Conclusion**: Since INSAT is indeed an artificial satellite launched by ISRO, the original statement is true.

**Final Answer**: The statement "INSAT is an artificial satellite" is true.

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