astronomy

Astronomy is an abstract subject.

Astronomy -s from astrology.

he pursued astronomy as a parergon.

Physics and astronomy are cognate sciences.

perhaps the postulate of Babylonian influence on Greek astronomy is incorrect.

astronomy) the equinoctial point that lies in the constellation of Virgo.

astronomy) the equinoctial point that lies in the constellation of Pisces.

Do you know anything about astronomy?

The sixty-four thousand dollar question for modern astronomy is ‘Is there life elsewhere in the universe?’