Space and time (n.) have their real ground in the "and" — never yet asked about.
Space and time (n.) became open to mathematization because the abyss, barely begun to be grounded, was buried at once under the un-ground.
Space and time (n.) appear to the calculating mind only as parameters — yardsticks for distance — and in that role their nature would soon be exhausted.
Space and time (n.) is not on an equal footing. Space is one of human-being's existential, but time or temporality is human-being.
Space and time (n.) rightly considered are as inexhaustible as be-ing itself; ordinary knowledge of them is not false, only confined to its limited sphere of accuracy.
Space and time (n.) get only a weak rescue attempt when Kant calls them "intuitions": the orientation to "I" and consciousness mislays all their ins and outs.