Arjun could not sleep that night. The strange star that had suddenly stopped in the sky kept coming back to his mind. He had watched satellites before, and they always moved smoothly across the sky. But this one was different. It had moved slowly and then stopped, as if it was watching the Earth.
The next evening, Arjun climbed to the roof again with his telescope. His heart was beating fast with excitement. He carefully adjusted the telescope and searched for the same star.
After a few minutes, he found it again. The strange star was still there, shining brighter than before. Suddenly, the light flickered three times.
Arjun quickly grabbed his notebook and wrote down what he saw. Three flashes… then a pause… then three flashes again.
It looked almost like a pattern.
"Could this be some kind of signal?" Arjun wondered.
He decided to watch it every night and record everything carefully.
For the first time in his life, Arjun felt that the universe migh