Samadhi In which you see things with your eyes as separate, individual things, but you experience them viscerally and internally as a oneness, a unity accompanied by bliss and ecstasy. It can also refer to an abiding in which mind becomes very still but does not merge with the object of attention, and is thus able to observe and gain insight into the changing flow of experience.
Apparently this happened to at least one astronaut. Neat.
**Metanoia **change in one’s way of life resulting from penitence or spiritual conversion. From Greek, from metanoein ‘change one’s mind.’
Metanoia (from the Greek μετάνοια, metanoia, changing one’s mind) in the context of theological discussion, where it is used often, is usually interpreted to mean repentance. However, some people argue that the word should be interpreted more literally to denote changing one’s mind, in the sense of embracing thoughts beyond its present limitations or thought patterns (an interpretation which is compatible with the denotative meaning of repentance but replaces its negative connotation with a positive one, focusing on the superior state being approached rather than the inferior prior state being departed from).