The Architects of Kharnabhar had arranged every measurement to correspond in some way with the astronomical facts which governed life on Helliconia.

"The Gate" begins the album with its trademark Enigma horn, fused together with Elisabeth Houghton narrating astronomical facts about the fourth planet from the sun, Mars, similar to the ending title track of Vangelis' album, Albedo 0.39.

The immediate result of Barbicane's proposition was to place upon the orders of the day all the astronomical facts relative to the Queen of the Night.

We've put together 'How To' guides packed with stargazing secrets, expert tips and fascinating astronomical facts.

Indian mathematicians and astronomers also developed Sanskrit positional number words to describe astronomical facts or algorithms using poetic sutras.

The period of 19 years (the metonic cycle) is used because it produces a set of civil calendar dates for the ecclesiastical moons that repeats every nineteen years while still providing a reasonable approximation to the astronomical facts.

My partner says this is precisely what the movie people will do and this alteration of astronomical fact will be disgraceful.

It's an astronomical fact.

The lyrics include a number of astronomical facts, and (within the limits imposed by creative licence), the figures tend to be tolerably accurate.

Fall may be an astronomical fact, a calendrical convention, but the beginning of a season as full of ripeness as this one also offers the possibility of renewal, even in a time of harvest.