NASA Starts Final 48-Hour Countdown for First Crewed Lunar Flyby Since 1972

This green-light moment echoes July 16 1969, when Apollo 11’s countdown began at T-100 hours, but also the April 12 1961 Gagarin flight that forced the U.S. to accelerate human spaceflight. Half a century of retrenchment—from Nixon canceling Apollo 18-20 in 1970 to the Shuttle’s retirement in 2011—left America confined to low-Earth orbit while robotic probes took the exploratory lead. Artemis II signals a structural pivot: commercial engines repurposed from Shuttle days, private Starlink debris coordination, and a China-U.S. lunar race shaping budgets much as the USSR once did. If sustained, a crewed launch cadence every 12-18 months could normalize cislunar operations by the 2030s, seeding an industrial economy around the Moon; if it falters, this week may be remembered like Skylab 1973—an impressive but isolated high-water mark. On a century scale, humanity’s expansion beyond Earth hinges less on any single launch than on whether public attention, currently tepid per polls, matures into durable political and economic commitment.