Culpepper had not lived to see his dream realized. But today the shadow of a total eclipse was moving across North America. And when the shadow reached Culpepper's small Ohio hometown, at about twelve-thirty eastern daylight time (which was also Moonbase time), Charlie would cut the symbolic ribbon at the front door of Main Plaza and declare Moonbase operational.

Growth had been slow at first. But interest in lunar manufacturing capabilities was on the rise, and the Lunar Transport Authority was up and running. As accommodations became available, people and laboratories were moved out of temporary shelters and installed within the permanent facility. The base consisted of the central complex of administrative and residence areas, several scattered research sites, and mining and industrial operations concentrated for the most part near Alphonsus. An extensive system of electric-powered cable cars, called trolleys, would eventually connect the various units. There were even plans to construct a trolley link with the automated observatory on Farside.

The Moonbase flight terminal, the Spaceport, was located on the floor of Alphonsus just outside Main Plaza, accessible via trams.

Charlie planned to spend two days touring the facility and establishing in the world's eyes the American interest in and support for the lunar enterprise. There'd be a round of luncheons and celebrations. Dignitaries were here from around the world, and on the whole, the vice president looked forward to the experience.

Wednesday afternoon he'd board a bus for L1, catch the ferry to Skyport, the earth-orbiting space station; and then take the SSTO space plane into Reagan. If all went well, he'd arrive home with plenty of momentum going into the late spring primaries.

Mexico. 6:43 A.M. Mountain Daylight Time (8:43 A.M. EDT)

The path of totality, moving generally northeast, glided ashore at Mazatlan. Six minutes later the skies darkened over Durango. Strollers in the zocalo paused and glanced up. Lights came on in the shopping district.

At about the same time, the shadow of the Moon reached the continental divide. Birds along the shores of Laguna del Llano grew quiet. It swept over the Sierra Madres and the wide semi-arid plains, and while late risers were having breakfast, crossed into Texas. Traffic was heavy, as always, at the Piedras Negras and Eagle Pass border stations; but even here, among the banging of trunks and the roar of tractor-trailers, there was a brief pause, a momentary stillness.

It passed between San Antonio on the east and Lubbock on the west. Early arrivals for the Rangers' home opener against the A's watched the parking lot darken. It was moving more slowly now than it had been when the passengers of the Merrivale first observed it.

Teachers in Fort Smith, Arkansas, took classes outside so their students could experience the gathering dark. In the Batesville Regional School, a visiting astronomer from the Delmor Planetarium in Little Rock explained to an auditorium of third- and fourth-graders how eclipses happen, why people used to be afraid of them, and why they should never look directly at the Sun.

At thirty-seven thousand feet over Springfield, Missouri, the shadow overtook a specially modified Lockheed C-311 cargo jet, which was running northeast on a parallel course. The jet housed a sixty-inch telescope and associated equipment, a team of six astronomers, and a three-person flying crew. The telescope was mounted in a shock-absorbing cradle just forward of the left wing, and was equipped with gyros and sensors to keep it locked on target. It was cold in the plane, and the jet engines were very loud, for too loud to permit casual conversation. The astronomers needed headphones and microphones to talk with one another. They wore heavy woolen sweaters beneath down jackets. The team had begun their work as soon as the lunar disk bit into the Sun. But the period of totality was especially precious. The aircraft, trying to keep up with the racing umbra, would give them an extra minute or so. The mission was sponsored by NASA Goddard. It had a multitude of tasks, collecting data to help explain anomalies of the inner corona, conducting multi-wavelength studies, comparing active features on the solar surface, hoping to establish correlations with coronal gas velocities. And a dozen or so others.

They had almost six minutes of totality. Then the darkness left them behind, passed through the Mark Twain National Forest, and closed on St. Louis.

In Valley Park, a pleasant suburb with picket fences and shady lawns, Tomiko Harrington was using her keyboard to activate the imaging disk in her electronic Magenta 764XX reflector, which was temporarily mounted on the deck outside her observatory over the garage. Tomiko was a systems designer for the Capital Bank and Trust Company of St. Louis. She was also an amateur astronomer and had called in sick that day.

The morning was clear and crisp, perfect for an eclipse. There'd been predictions of storm fronts and overcast skies, but none had materialized. Tomiko's passion for astronomy had been ignited by another Missouri solar eclipse, seven years earlier. That had happened August 21, on her eighteenth birthday, and the event had seemed like a sign, an invitation from the cosmos to get beyond the parties and the frivolity and put some meaning into her life. It was an invitation she'd accepted. Tomiko was now a member of the University Astronomy Club, she had written a couple of scripts for the planetarium in Forest Park, and she was about to collect her master's from SLU. Today she'd get a complete visual record of the period of totality.

When a friend had asked why, she hadn't quite known how to answer. "Just to have," she'd said finally, knowing that at least one of the images would be mounted and framed on her brag wall, taking its place among her stunning color photos of the Pleiades, the Crab Nebula, Mars and Deimos, the gorgeous M31 whirlpool, the 2019 Hercules supernova, and her personal observatory.

She relaxed in the love seat with a Coke, facing four video displays, three of which depicted the dark lunar rim closing over the last of the light. One screen, mounted on her desk, carried the feed coming from her own telescope, a small clock in the lower right-hand corner ticking off the last minutes to totality. The other two were commercial programs. She'd turned off the sound on these, not wishing to allow a newscaster's commentary to spoil the moment. The fourth monitor provided a map of the eclipse's path through the Northern Hemisphere.

She finished her Coke and put it down on a side table. The sky was getting dark, and she shuddered with pleasure. A passing car switched on its headlamps.

When her father was alive, the rooms over the garage had been rented, usually to students at the Bible college. But Tomiko had no real need of funds, and the old apartment was situated far from streetlights, which made it ideal for use as an observatory. In addition, it was surrounded by a wide deck on which she could install mounts for her telescopes. When two students had broken their lease and run off in the middle of the night, owing her two months' rent, she'd been almost grateful. She'd taken it over, renovated it, installed computers and two reflectors and imaging equipment. She'd promised herself that if the big money ever came in, she'd remove the roof and make a real observatory out of the place.

Her lawn sprinkler snapped on.

Tomiko was diminutive, amiable, self-assured. She wore dark green slacks and a yellow blouse open at the throat. Her black hair was combed forward, almost concealing her left eye, in the fashion of the time. She had her father's penetrating gaze, but lacked the epicanthic fold of the Japanese ancestors on her mother's side. At times like this, when she was deeply engaged in her hobby, she wore a mildly distracted look. An observer would have concluded she was far away from the garage apartment.