Stars and astronomy

(astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior

(astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust; "‘extragalactic nebula’ is…

(pathology) a faint cloudy spot on the cornea

an arrangement of parts or elements; "the outcome depends on the configuration of influences at the time"

An optical instrument used in viewing distant objects, as the heavenly bodies.

An interception or obscuration of the light of the sun, moon, or other luminous body, by the intervention of some other body, either between it…

(astronomy) any of the small solid extraterrestrial bodies that hits the earth's atmosphere

(astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit

a particular environment or walk of life; "his social sphere is limited"; "it was a closed area of employment"; "he's out of my orbit"

any of various mostly Mexican herbs of the genus Cosmos having radiate heads of variously colored flowers and pinnate leaves; popular fall-bloom…

a star that ejects some of its material in the form of a cloud and becomes more luminous in the process

(astronomy) any of the nine large celestial bodies in the solar system that revolve around the sun and shine by reflected light; Mercury, Venus,…

the branch of physics that studies celestial bodies and the universe as a whole