Astronomy is the study of the stars and galaxies. To start learning about astronomy take a college class or check out books from your local library.
astronomy
1620
Asteroid is one.
When it is at the start of a sentence.
1773
None. You can start out in astronomy with a relatively small telescope, and no licenses are required.
anatomical, anatomy,
Gas
yes it is right
A science letter that starts with A is ASTRONOMY!!
They both start with the letter "A" and talk about stars.
Astronomy did not necessarily start at a particular time, if you look it up you will notice that man has been looking at the stars throughout its existence, however Galileo was the first to turn a telescope up toward the sky.