Concept cluster: Math and astronomy > Space and celestial bodies
n
All the parts of the Earth in which life is not possible
adj
(astronomy, not comparable) Happening at sunset (of the rise or fall of a star; opposed to cosmic).
adj
Alternative form of acronycal [(astronomy) Rising at sunset and setting at sunrise, as a star.]
adj
(astronomy) Alternative form of acronycal [(astronomy) Rising at sunset and setting at sunrise, as a star.]
adj
Alternative form of acronycal [(astronomy) Rising at sunset and setting at sunrise, as a star.]
adj
(cosmology) Related to the age of the universe
adj
Of or relating to Alfonso X of Castile (1221-1284) or the astronomical tables prepared under his patronage.
adj
(astronomy) Of or pertaining to an anomaly (angle of a body from its perihelion)
adj
Connected with the apogee.
adj
Pertaining to the apogee.
adj
(astronomy) Of or relating to the apolune.
adj
(obsolete, astrology) Relating to the casting of horoscopes.
n
(astrophysics) The study of oscillations in stars.
n
(UK, Australia, informal) An expert in a field relating to the stars, especially astronomy.
n
The use of astrology to diagnose illness.
n
Alternative form of astrogeny. [The creation or evolution of the stars or heavens.]
n
(rare, science fiction) The study of alien history.
n
(colloquial) The jargon used by astrologers.
n
In some ways, astrology is perfectly suited for the internet age. There’s a low barrier to entry, and nearly endless depths to plumb if you feel like falling down a Google research hole.
adj
Abbreviation of astronomical. [(not comparable) Of or relating to astronomy.]
n
(obsolete) An astrologer.
adj
(not comparable) Of or relating to astronomy.
adj
Obsolete form of astronomic. [pertaining or relating to astronomy]
n
(obsolete) Astrology.
n
(philately) One who practices astrophilately.
n
One who loves stars or astronomy.
n
(rare) astrology
n
(astronomy, photography) A person, especially an astronomer, who takes photographs of the stars
n
(astronomy, computing) The application of statistics to the study and analysis of astronomical data.
n
Theology founded on observation or knowledge of the celestial bodies.
adj
(mathematics, astronomy) Relating to Friedrich Bessel
adj
(astronomy) Relating to cepheid variables.
adj
(astronomy) Of or pertaining to the coma of a comet.
adj
Of, pertaining to or caused by a comet
n
one who describes or writes about comets
adj
Relating to constellations.
adj
Of or relating to the constellations.
adj
Of or relating to the constellations.
adj
Having the nature of a constellation or grouping.
n
Belief in, or advocacy of the heliocentric model of the solar system
adj
(astronomy, dated) Rising or setting with the sun; not acronycal.
n
A flat geometric figure depicting a cosmology
n
(astronomy) Any of several divisions in the life of the universe on a logarithmic scale
n
(astronomy) The assumption that the universe, on a large enough scale, is homogeneous and isotropic.
adj
Of or pertaining to a cynosure.
adj
(dated, astrology) Of or relating to an astrological house.
adj
Relating to an eclipse or the ecliptic.
adj
Of or pertaining to an ecliptic.
n
(astronomy) A modern relativistic-coordinate time scale.
n
(dated) perigee
n
(astronomy) The search for, and study of, exoplanets
adj
Of or pertaining to a different sector
n
The middle latitudes beyond the tropics
n
(science fiction) The science of charting and mapping galaxies.
n
(physics, cosmology) The physics involved in the formation of galaxies.
adj
Of or pertaining to the casting of horoscopes at a person's birth
n
(informal) The misbelief that the sun revolves around the Earth.
n
(astronomy) Similar books, studies, or regions concerning other planets.
adj
Of or relating to James Gregory (mathematician), inventor of the Gregorian telescope.
adj
(rare) Of or relating to the Sun, especially rising and setting with the sun.
n
Alternative form of heliocentrism [(astronomy, historical) The theory that the sun is the center of the universe.]
n
(historical) A sunroom or solarium of the Ancient Greeks.
n
The study of the origin of the planets in the solar system.
adj
(astrology, of a question) Whose answer can be worked out by drawing up a horoscope of the exact time the question was asked.
adj
Of or pertaining to Johannes Kepler, German astronomer and mathematician.
adj
(chiefly mathematics) Of, pertaining to, or having characteristics of a lacuna.
adj
Of or relating to more than one galaxy.
adj
(by extension, rare) Of or pertaining to water or the sea.
adj
Of or relating to, or forming an orbit (such as the orbit of a moon, planet, or spacecraft).
adj
Situated around the orbit.
n
Such an event that theoretically occurs elsewhere, away from Earth.
adj
Relating to, or spanning, the entire solar system.
adj
Of or pertaining to parhelia.
adj
Relating to the perigee.
adj
Pertaining to the perigee.
adj
(rare) Relating to the perihelion.
adj
Of or pertaining to a perihelion.
adj
(astronomy) Of, or relating to planets, or the orbital motion of planets.
adj
Pertaining to the planets and/or their motions.
adj
Of or pertaining to a planisphere.
adj
(geology) Occurring prior to a meteorite's impact with Earth
adj
(astronomy) Of or pertaining to the astronomer Claudius Ptolemy.
n
The geocentric Ptolemaic system of astronomy.
n
A person who studies radio astronomy.
n
(obsolete) An astrologer.
n
(dated) A picture or delineation of the Moon's surface.
n
a person who charts the moon's surface
n
(rare) The worship of the Moon.
n
(informal) A person who is fond of or interested in the Moon.
adj
Approximating the Tychonic system of astronomy.
adj
Of or relating to the stars.
adj
Of or pertaining to the sun; proceeding from the sun
n
Any scientific discipline concerned with the study of phenomena occurring in space, or with space flight.
adj
(planetology, of an elemental ratio) Less than that found in a typical chondrite.
adj
(anatomy) Synonym of suborbital
adj
(astronomy) Of or pertaining to the conjunction of two or more heavenly bodies
n
(historical) A small magnetized model ball representing the Earth, used in investigating magnetism.
adj
(astrophysics) Of, or relating to, a Trojan point.
n
Obsolete form of tropic. [Either of the two parallels of latitude 23°27′ north and south of the equator; the farthest points at which the sun can be directly overhead; the boundaries of the torrid zone or tropics.]
n
(geography) The region of the Earth centred on the equator and lying between the Tropic of Cancer and the Tropic of Capricorn and characterized by a hot climate.
adj
(astronomy) Of or pertaining to the planet Uranus.
adj
(astronomy) Revolving around the planet Uranus; appearing as viewed from Uranus.
n
(archaic) Observation of the heavens or heavenly bodies; astronomy.
adj
(astronomy) Synonym of jovicentric
adj
(astronomy) Measured with reference to the surface of the planet Jupiter.
adj
(astronomy, astrology) Of or pertaining to the zodiac.

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