Choice of Words: Collect means to gather together. Data is information.
Alternative Expressions
Spacecrafts explore the universe.
Meaning: This means that spacecrafts travel around space and learn about the different things that are there.
Choice of Words: Spacecrafts are vehicles that travel in space. The word "explore" means to travel around a place and learn about it. The universe is everything that exists, including the Earth, the sun, the moon, and all the stars and planets.
Telescopes observe distant objects.
Meaning: This means that telescopes are used to look at things that are far away from us.
Choice of Words: Telescopes are instruments that are used to see distant objects. The word "observe" means to watch or look at something carefully. Distant objects are things that are far away from us.