Answer:
1: El sol
2: Estrellas
3: Los planetas
4: La Luna
5: eclipse
Step-by-step explanation:
1: for number 1 it's "is a star" and the sun is a star. If we're talking about the universe that would make the most sense.
2: it says "they shine in the sky at night", so stars
3: it says "revolve around the sun", and planets revolve around the sun
4: it says "is the satellite of Earth", and that's the moon!
5: it says "I didn't see the moon. Today a lunar __ happened." Lunar eclipse?