The concept of space-time is a fundamental aspect of modern physics.

Space travel has always been a dream of mine.

The astronauts returned to Earth safely in the space capsule.

Space flight has revolutionized our understanding of the universe.

I bought a new space heater for my bedroom.

The space probe successfully collected data from the distant planet.

Space science explores the mysteries of the universe.

Ever since college, I've been called a space cadet for my odd and dreamy ideas.

The spaceship launched into outer space.

The astronaut put on his spacesuit before going into space.