2025 Topps Cosmic Chrome Baseball arrives as the fourth installment in the sci-fi-styled MLB series.
Just like the previous releases, the autographs aren't box hits. Instead, the chromium product relies more on parallels and inserts, with signed cards averaging four per case.
The Topps presales on November 11, 2025, opened at $329.99 per Hobby box.
Another option is the all-new Lunar boxes with exclusive Lunar Eclipse parallels.
2025 Topps Cosmic Chrome Baseball Checklist Rundown
Keeping the same approach as earlier sets, 2025 Topps Cosmic Chrome Baseball features busy, colorful designs on chromium stock.
Base & Parallel Details
The 2025 Topps Cosmic Chrome Baseball checklist opens with a 200-card base set that includes limited parallels.
Every Hobby box contains one Nucleus Refractor parallel. Other possible options include numbered Aqua Equinox Refractor, Black Eclipse Refractor, Red Flare Refractor and SuperFractor editions.
The Lunar format promises one Lunar Eclipse Refractor parallel per pack.
2025 Topps Cosmic Chrome Baseball Base Parallels List
- Refractor
- Nucleus Refractor
- White Hole Refractor - Limited
- Aqua Equinox Refractor - /199
- Purple Nebula Refractor - /150
- Blue Moon Refractor - /99
- Green Space Dust Refractor - /75
- Gold Interstellar Refractor - /50
- Orange Galactic Refractor - /25
- Black Eclipse Refractor - /10
- Red Flare Refractor - /5
- SuperFractor - 1/1
There's also the new Base Constellation Variation, noted as a super short print (SSP).
Insert Details
As for the inserts, collectors can count on a few choices in 2025 Topps Cosmic Chrome Baseball.
Light Speed, Planetarium (SSP) and Ultraviolet Beam are among the 2025 debuts.
Last seen in 2023, Star Clusters returns to the mix.
Planetary Pursuit remains a brand staple, letting each player travel through the solar system.
The selection again goes from the Sun to Pluto.
In addition, Stella Nova and Supernova are back as case hits.
Autograph Details
As in past seasons, the 2025 Topps Cosmic Chrome Baseball autographs can be elusive. On average, there should be four signed cards per case.
The Cosmic Chrome Autographs set is joined by distinct parallels, like Black Eclipse Refractor (/10) and more.
Extraterrestrial Talent Autographs leans into the alien angle, reminiscent of Mars Attacks.
Die-cuts are also in play thanks to Stella Nova Autographs.
Launched Into Orbit Autographs and Star Cluster Dual Autographs round out the signed selection.
Estimated Release Date: December 17, 2025
2025 Topps Cosmic Chrome Baseball Product Configuration
Hobby Boxes
- 4 cards per pack; 20 packs per box; 8 boxes per case
Lunar Boxes
- TBA
2025 Topps Cosmic Chrome Baseball Box Break
Hobby Boxes
- 1 Nucleus Refractor
Lunar Boxes
- TBA
2025 Topps Cosmic Chrome Baseball Case Break
Hobby Case Hits
- 4 Autographs
Buy 2025 Topps Cosmic Chrome Baseball Boxes
Checklist
2025 Topps Cosmic Chrome Baseball Checklist
SUBJECT TO CHANGE.
Please reach out if the checklist needs any updates.
Base Checklist
Refractor
Nucleus Refractor
White Hole Refractor (Limited)
Aqua Equinox Refractor /199
Purple Nebula Refractor /150
Blue Moon Refractor /99
Green Space Dust Refractor /75
Gold Interstellar Refractor /50
Orange Galactic Refractor /25
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
Base Constellation Variation Checklist
2025 Topps Cosmic Chrome Baseball Autograph Checklist
Cosmic Chrome Autographs Checklist
Green Space Dust Refractor /75
Gold Interstellar Refractor /50
Orange Galactic Refractor /25
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
Extraterrestrial Talent Autographs Checklist
Green Space Dust Refractor /75
Gold Interstellar Refractor /50
Orange Galactic Refractor /25
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
Launched Into Orbit Autographs Checklist
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
Star Cluster Dual Autographs Checklist
Red Flare Refractor /5
SuperFractor 1/1
Stella Nova Autographs Checklist
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
2025 Topps Cosmic Chrome Baseball Insert Checklist
Extraterrestrial Talent Checklist
Green Space Dust Refractor /75
Gold Interstellar Refractor /50
Orange Galactic Refractor /25
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
Launched into Orbit Checklist
Green Space Dust Refractor /75
Gold Interstellar Refractor /50
Orange Galactic Refractor /25
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
Light Speed Checklist
Green Space Dust Refractor /75
Gold Interstellar Refractor /50
Orange Galactic Refractor /25
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
Planetarium Checklist
Planetary Pursuit Checklist
Star Clusters Checklist
Green Space Dust Refractor /75
Gold Interstellar Refractor /50
Orange Galactic Refractor /25
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
StarFractor Checklist
Orange Refractor /25
Black Refractor /10
Red Refractor /5
Pink Refractor 1/1
Stars In The Night Checklist
Eclipse Refractor /10
Flare Refractor /5
SuperFractor 1/1
Stella Nova Checklist
Orange Galactic Refractor /25
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
Supernova Checklist
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
Ultraviolet Beam Checklist
Green Space Dust Refractor /75
Gold Interstellar Refractor /50
Orange Galactic Refractor /25
Black Eclipse Refractor /10
Red Flare Refractor /5
SuperFractor 1/1
