Gap Fill - Space Objects - Level 4


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   alien      aliens      astronomers      distance      first      galaxy      giant      lines      messenger      nature      near      object      secrets      signs      size      speed      system      unlikely      us      wide  
Astronomers think that could be listening to on Earth. The astronomers look for of alien life beyond Earth. They are excited about a space that just passed Earth. It is 800 meters long and 80 meters . The rock has many straight so it might not have come from . It could have been made by life. The scientists called the rock Oumuamua. This means '' in Hawaiian.

The first spotted Oumuamua travelling at great past Earth. It was about 85 times the to the Moon, which is very if you think about the of the universe. Oumuamua is the object in our solar that appears to come from another . Its high speed suggests it is outside the pull of the Sun. It is that Oumuamua proves that aliens exist. The rock is a unique event that could offer new .

Try the Space Objects - Level 5 gap fill.

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