Imagine that you are playing with some toy blocks that come in different shapes and colors. You notice that some of the blocks look very similar to each other and you start sorting them into different groups based on their similarities. This is what scientists do with stars in the sky - they look at them and try to find groups of stars that are similar to each other based on their characteristics.
Virgo III is one of these groups of stars that astronomers have identified. It is a group of stars that are all pretty close to each other, in a region of space known as the Virgo constellation. We can't see these stars with our naked eye because they are too far away, but astronomers use telescopes to study them.
Scientists have found that the stars in the Virgo III group all have similar properties, like their age, their size, and their chemical makeup. They discovered that these stars formed together in the same cloud of gas and dust, which is why they are similar to each other.
By studying groups of stars like Virgo III, scientists can learn more about how stars form and evolve over time. It's like trying to figure out how your toy block towers are built by looking at the similarities between them.