Dermaptera is a type of insect that is often seen in summer.

The government issued a curfew to prevent the spread of the new coronavirus.

The system of provinces was a part of the ancient political system in Japan.

Cosmic background radiation is considered evidence of the Big Bang.

My dream is to become an astronaut.

Astrobiology is a very interesting field of study.

He is majoring in aerospace engineering.

The space probe discovered a new planet.

He is an expert in astrophysics, and his research is highly valued around the world.

He solved the problem in a scientific way.