Atomic Ritual is the third studio album by the American stoner rock band Nebula.

[2][1] The album was reissued in 2022 by the band's current label, Heavy Psych Sounds Records.

AllMusic called Nebula a "hard-working power trio [that] sounds like it has been hanging out in the garage since 1973, blissfully unaware of the changing world outside.

[4] All songs written by Eddie Glass and Ruben Romano except where noted.

On one of the flaps of the album case there are 5 lines of text reading: Underneath this the initials A.C. are printed.