It’s about time. We are now on Instagram!
early 15c., "wonder," from Middle French admiration (14c.) or directly from Latin admirationem (nominative admiratio) "a wondering at, admiration," noun of state from past participle stem of admirari "admire," from ad- "at" (see ad-) + mirari "to wonder," from mirus "wonderful" (see miracle). The sense has weakened steadily since 16c.