S.T.A.R. Labs particle accelerator may refer to several things:
- S.T.A.R. Labs particle accelerator, a particle accelerator and meta-human prison from Earth-1.
- S.T.A.R. Labs particle accelerator, a particle accelerator from Earth-2.
- S.T.A.R. Labs particle accelerator, a particle accelerator from Earth-27A.
- S.T.A.R. Labs particle accelerator, a particle accelerator from Earth-Prime.