I did not read this story in an electronic format, but rather in its first appearance in the February, 1955 issue of The Magazine of Fantasy and Science Fiction. My review of "The Climbing Wave" is excerpted, with minor changes, from my review of that issue.
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"The Climbing Wave" by Marion Zimmer Bradley was listed on its original publication as a "short novel," and at fifty-three pages, it is longer than many of the stories that were labeled as novels appearing in science fiction magazines at that time.
The crew of the spaceship "Homeward" have traveled for four and a half years, going from Centaurus to Earth. This will be the first time that these people have been to Earth; it was their ancestors that had voyaged to Centaurus generations earlier. They bring news that those ancestors had found a habitable planet. They also bring an alien pet, which does not play a large part in the story.
Things on Earth are far from what the travelers expect. Society is much more rural, with almost no apparent emphasis on science. The people of the village near where the ship lands are welcoming and helpful, but not at all impressed by the voyage through space. In fact, mankind has given up all of their communities on other planets and now live solely on Earth.
Most of the space-travelers are happy to give up the regimented life necessary on the voyage. One man, Brian, and his wife Ellie continue to live in the otherwise abandoned space vessel. Brian thinks that it would be wrong for them to turn their backs on the science by which they have lived. He does begin to adapt to living on Earth, but he resents it. Eventually, previously unforeseen developments make living on Earth more satisfactory to Brian.
This is a reasonably good but rather routine tale.