Everywhere around us, there are aliens but we are unable to see them, says Caleb Scharf, an astrophysicist from the Columbia University. These ancient alien life forms turn themselves into the physical world, leading to mysterious forces such as "dark matter and dark energy."

"Perhaps hyper-advanced life isn't just external. Perhaps it's already all around," astrophysicist Caleb Scharf explained. "In other words, life might not just be in the equations. It might be the equations."

This is just a theory, of course. None of this has been tested or even thought of. His ideas and thoughts were published in an article on Nautilus, explaining that there is a possibility of alien life being so advanced that human laws of physics cannot even point out what they are. They might only look magical for those who cannot explain it.

"What if life has moved so far on that it doesn't just appear magical, but appears like physics?" the astrophysicist added. "After all, if the cosmos holds other life, and if some of that life has evolved beyond our own waypoints of complexity and technology, we should be considering some very extreme possibilities."

Hence, when we cannot explain certain kinds of phenomena, we might consider them to be magical or alien. For instance, what would your great-grandfather make of the Internet or iPhones? Wouldn't they be magical and mysterious to him?

Scharf explains that aliens might not look like what humans expect them to be, and might be so advanced that our current technology is not equipped to discover or even sense that they could be aliens.

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