The author
Samantha Harvey (b. 1975) is a British novelist (The Wilderness, The Western Wind) and has written openly about insomnia and grief. She drafted Orbital during the COVID-19 lockdowns, from a room, watching livestreams from the ISS — a book about looking at the whole Earth, written while unable to leave the house.
The “overview effect”
Astronauts have long reported a cognitive shift on seeing Earth from space: a sudden sense of the planet as fragile, unified and precious, and of national borders as arbitrary. Harvey builds the novel around that documented experience.
A “space pastoral”
Harvey has called it a pastoral — a form traditionally about nature, contemplation and retreat. There is no villain and no crisis to resolve; the drama is entirely perceptual and emotional.
The end of an era
The ISS is ageing and due to be retired; new missions look to the Moon and Mars. The passing lunar craft in the novel marks the station, and this kind of near-Earth wonder, as already historical.
Art in the book
A reproduction of Velázquez's Las Meninas travels with the crew. Like the novel, that painting is about looking, framing and who is watching whom — a clue to how Harvey wants to be read.