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Mystery in Space #1 cover
Cover: Carmine Infantino & Frank Giacoia

Mystery in Space #1

Apr 1951 · DC · 0.10 USD
📊 ~46,606 copies sold its debut month
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In "Nine Worlds to Conquer!", Frank Struthers stumbles into a chilling mystery when he discovers his life has been taken over by a doppelgänger. A chance photo in the paper leads him to a scientist who looks just like him—only to uncover a far more dangerous truth: an alien scheme to conquer Earth, disguised as a human replacement. Written by Robert Starr and brought to life by Howard Purcell’s art with inks by Joe Giella and lettering by Ira Schnapp, this 1951 DC adventure features a striking cover by Carmine Infantino and Frank Giacoia.

Contains 7 stories
Nine Worlds to Conquer!
10 pp · Adventure, Science Fiction
Knights of the Galaxy (introduction)Lyle (introduction)Prof VorkoKnight Commander ArthoCommando ThomKorvoOra
The Mind Robbers
8 pp · Science Fiction
Frank StruthersMr. CummingsAlice StruthersDr. Edgar FerrisAntra-A

In "The Mind Robbers," Frank Struthers stumbles upon a chilling revelation: someone else is living his life. When a newspaper photo reveals a man who looks exactly like him, he tracks down the stranger—only to step into a deception far more dangerous than he imagined. The story unfolds with a creeping sense of unease as one man’s identity becomes a weapon in an alien scheme to take over Earth.

If The Sun Went Out!
2 pp · Science Fiction
Untitled Humor story
0.75 pp · Humor, Science Fiction
Spores from Space!
8 pp · Science Fiction
Doctor BradyJim HustonNanProfessor Edwards
Orion, the Belted Giant!
0.75 pp · Non-Fiction
The Men Who Lived Forever
10 pp · Science Fiction

ComicBooks.com Value

Our Model is In Beta
Raw (Good) $212
CGC 9.2 · 1 in census $9,718
CGC 9.0 · 5 in census $8,383
CGC 8.5 · 7 in census $4,242
CGC 8.0 · 7 in census $4,212
CGC 7.5 · 6 in census $2,843
CGC 7.0 · 12 in census $2,183
Show all 19 grades
CGC 6.5 · 12 in census $1,933
CGC 6.0 · 19 in census $1,859
CGC 5.5 · 6 in census $1,536
CGC 5.0 · 7 in census $1,182
CGC 4.5 · 14 in census $781
CGC 4.0 · 10 in census $781
CGC 3.5 · 10 in census $764
CGC 3.0 · 5 in census $753*
CGC 2.5 · 4 in census $610*
CGC 2.0 · 3 in census $483
CGC 1.5 · 1 in census $392*
CGC 1.0 none in existence
CGC 0.5 · 1 in census $262*
* estimate — limited direct-sales data at this grade
Our model’s value — refined as new sales data arrives · CGC census counts shown where available

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CGC 4.5 $1,550 1 listing
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DC Comics Mystery in Space Rann-Thanagar Holy War Strange Adventures Tpbs $99.99 mystery in space comics $460.81
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Cast · 2 characters

Full credits

letterer Ira Schnapp
cover pencils Carmine Infantino
cover inks Frank Giacoia

Reprints

↩ Reprints Real Fact Comics #6 (1947)

Reprinted in Mysteries in Space: The Best of DC Science Fiction Comics #[nn] (1980), The Masterworks Series of Great Comic Book Artists #2 (1983), DC Comics: Sixty Years of the World's Favorite Comic Book Heroes #[nn] (1995), Pulp Fiction Library: Mystery in Space #[nn] (1999)

Key issues in Mystery in Space

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