日本天文教育普及研究会の英語

an institution that performs astronomical observation and research

astrophysical sciences

astronomy―uranology

uranography

astronomical observation

stellar photography

an astronomical observation

the visible horizon

Kitora Astronomical Chart Found to Be in Korean Styles

a formidable knowledge of astronomy

I love astronomy.

United States astronomer (1885-1972)

Astronomy is especially important to mariners.

United States astronomer (1835-1909)

Almost 20 years ago, Japanese astronomers were arguing about the future of astronomy in Japan.

Italian astronomer and mathematician who was the first to use a telescope to study the stars

Astronomy is especially important to mariners.

a network of fine lines used by astronomers as a reference for measurements on star photographs

an astronomical observatory in England called the Greenwich Astronomical Observatory

United States astronomer who discovered the planet Pluto (1906-1997)

English astronomer who pioneered radio astronomy (born in 1913)

an astronomical observatory called the {Greenwich astronomical observatory}

The United Nations Educational, Scientific and Cultural Organization (UNESCO) and the International Astronomical Union have declared this the International Year of Astronomy.

He was a great authority on astronomy, or the science of the heavenly bodies.

They have an advanced knowledge of astronomy.

United States astronomer who developed a theory of stellar evolution (1877-1957)

My father studies astronomy, or the science of stars.

Astronomy is the science of heavenly bodies.

a French astronomical observatory called {the Paris Astronomical Observatory}

a unit of distance used in astronomy, called light-year