At length she crawled past the wire fence that separated JSC from the rest of the world. Through the chicken wire she could see the JSC buildings, black-and-white cubes scattered over the old cow pasture, looking small and cramped and closed-up, out of place in an era when every office building was a glass-walled rhomboid.

She tried the radio. Every station she found seemed to be playing country music, the modern stuff that sounded to her like soft rock. The DJs harangued her about a write-in campaign to have TNN — The Nashville Network, country music TV — retained by the local cable company. She flipped around to another station, 93.7FM, which seemed to play nothing but “fun oldies’. They had a policy of no repeats during a single day, and on Sunday mornings, she learned, she could enjoy breakfast with the Beatles. The music, every track of which she’d heard before, was depressing Boomer stuff, and sounded much worse than she remembered; it made her feel very old.

At last she found a news channel, and listened to an earnest debate about whether ebonics should be allowed in schools, and an ill-informed discussion about the latest news from Venus.

She had flown in space on four missions now: two Shuttle missions and two stays on Station. Her last Shuttle flight had finished a month ago, just before the Venus event. And every time she returned to this — from the black silence of space, the simplicity of her life and objectives up there — she felt depressed as all hell.

The traffic lurched forward in spasms.

She’d made Houston her home for ten years now, but she was San Francisco born and bred, and she’d never quite gotten used to Texas. Houston was hot and flat, water towers and shining green lawns and under-used malls that sprawled untidily around the downtown towers poking out of the city’s heart. Houston was new, its growth fuelled mostly by oil money, but it was half-empty and soulless.