An astronomical object, celestial object, stellar object or heavenly object is a naturally occurring physical entity, association, or structure that exists within the universe and outer space. [1] In astronomy, the …

Dec 19, 2025 · astronomy, science that encompasses the study of all extraterrestrial objects and phenomena.

2 days ago · Get the latest space exploration, innovation and astronomy news. Space.com celebrates humanity's ongoing expansion across the final frontier.

The meaning of ASTRONOMICAL is of or relating to astronomy. How to use astronomical in a sentence.

In astronomical terms, "metals" refers to elements beyond hydrogen and helium on the periodic table. Having data in a digital format has also enabled us to analyze astronomical objects in ways never …

ASTRONOMICAL definition: of, relating to, or connected with astronomy. See examples of astronomical used in a sentence.

3 days ago · NASA announces discovery of new astronomical object in space confirmed by Hubble Telescope Cloud-9 is located 14 million light-years from Earth.

If you describe an amount, especially the cost of something as astronomical, you are emphasizing that it is very large indeed.

Astronomical refers to anything related to astronomy, the scientific study of celestial objects, space, and the physical universe. The term can describe the vast size, quantity, scale or phenomena observed …

Definition of astronomical adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.