The most popular aliens books of 2025

Books about aliens imagine that we are not alone. First contact may come as an invasion, a signal, a single visitor or something we barely recognize as life. These stories are about the unknown, and about what meeting it would reveal of ourselves. This list shows the ones first published in 2025.

Results

Diathesis
Cover of Diathesis

Diathesis

Ishmael A. Soledad

Published 2025

328 pages

Solar Bound
Cover of Solar Bound

Solar Bound

Michelle M. Pillow

Published 2025

298 pages

Eclipse Bound
Cover of Eclipse Bound

Eclipse Bound

Michelle M. Pillow

Published 2025

310 pages