astronomy

IPA: ʌstrˈɑnʌmi

The study of the physical universe beyond the Earth's atmosphere, including the process of mapping locations and properties of the matter and radiation in the universe.
(obsolete) Astrology.

Examples of "astronomy" in Sentences

In the mean time, astronomy is paving the path for ours and future generations to follow.
And astronomy is building that map, and trying to help break down those boundaries of today.
As a result, my trying to keep up with what's going on in astronomy is largely an internet affair.
(In homage to Nehru's interest in astronomy, the city's planetarium is next door.) 12: 10 A.M. INDIRA GANDHI
The discovery of extrasolar planets -- one of the hardest things to do in astronomy -- has been especially replete with false alarms.
Your duties will consist of instructing others in that new science which you call astronomy and in applying it for the welfare of humanity.
Astronomycast is aimed at anyone interested in astronomy and is particularly good for people dipping their toes into the idea of learning a bit on their own.
Shortly after Joe Haldeman received a Bachelor of Science degree in astronomy from the University of Maryland, he was drafted into the army where he served (and received a Purple Heart medal) as a combat engineer in Vietnam.