Skip to the content
AuthorDeveloped article

Dan Simmons

Daniel Joseph Simmons (April 4, 1948 – February 21, 2026) was an American science fiction and horror writer. He was the author of the Hyperion Cantos and the Ilium/Olympos cycles, among other works that span the science fiction, horror, and fantasy genres, sometimes within a single novel. Simmons's genre-intermingling Song of Kali (1985) won the World Fantasy Award.

Also recorded as Daniel Joseph Simmons

Dan Simmons

Glen having a book signed by Dan Simmons at the Little Bookshop of Horrors in June 1992. Melanie and Steve Rasnic Tem are in the background.

Glen Engel-Cox · CC BY-SA 4.0

Name
Dan Simmons
Born
4 April 1948
Birthplace
Peoria, Illinois, U.S.
Died
21 February 2026
Place of death
Longmont, Colorado, U.S.
Occupation
Novelist
Education
Wabash College (BA) Washington University in St.
Spouse
Karen Simmons
Birth Name
Daniel Joseph Simmons
Nationality
United States.
Fields
literary activity, fantasy literature, science fiction and horror literature.
Known for
Song of Kali and Hyperion.

VALÉORINE Encyclopedia

VALÉORINE documentary reading

Documentary summary

Daniel Joseph Simmons (April 4, 1948 – February 21, 2026) was an American science fiction and horror writer. He was the author of the Hyperion Cantos and the Ilium/Olympos cycles, among other works that span the science fiction, horror, and fantasy genres, sometimes within a single novel. Simmons's genre-intermingling Song of Kali (1985) won the World Fantasy Award.

Admitted source layer · organised and presented by VALÉORINE

Note VALÉORINE

No house-authored Note is published until its assertions and sources pass the VALÉORINE evidence contract. The documentary article remains available in full while that enrichment is being consolidated.

Documentary enrichment in progress · no unsupported statement published

Reference Check

Propose documentary evidence for Dan Simmons. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.

Sign in to contribute

World of VALÉORINE

Documentary connections

Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.

Documentary evidence

Evidence Panel

not yet certified

Identity
resolved
Independent source families
0
Admitted assertions
0
Open conflicts
0

Authority files

wikidata · Q297538 · wikipedia · Dan Simmons

In this article

  1. 01Biography
  2. 02Archives and collections
  3. 03Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.

Elsewhere in Books

38,960 published records in this field, each with its sources named.

Read the complete books index

For owners

Own a work by Dan Simmons?

A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.