"The Overview Effect" and the interconnectedness of all humans

In February, 1971, Apollo 14 astronaut Edgar Mitchell experienced the little understood phenomenon sometimes called the “Overview Effect”. He describes being completely engulfed by a profound sense of universal connectedness. Without warning, he says, a feeing of bliss, timelessness, and connectedness began to overwhelm him. He describes becoming instantly and profoundly aware that each of his constituent atoms were connected to the fragile planet he saw in the window and to every other atom in the Universe. He described experiencing an intense awareness that Earth, with its humans, other animal species, and systems were all one synergistic whole. He says the feeling that rushed over him was a sense of interconnected euphoria. He was not the first—nor the last—to experience this strange “cosmic connection”...

Their experiences, along with dozens of other similar experiences described by other astronauts, intrigue scientists who study the brain. This “Overview Effect”, or acute awareness of all matter as synergistically connected, sounds somewhat similar to certain religious experiences described by Buddhist monks, for example. Where does it come from and why? ...

Mitchell believes that perhaps both the theologians and scientists have missed the mark.

“All I can suggest to the mystic and the theologian is that our gods have been too small; they fill the universe. And to the scientist all I can say is that the gods do exist; they are the eternal, connected, and aware Self experienced by all intelligent beings."