Research using DESI data reveals dark energy's dynamic nature, supporting the quintom-B model and suggesting a non-static ...

According to one idea, dark energy is a fifth and previously unknown type of fundamental force called quintessence, which fills the universe like a fluid. Many scientists have also pointed out ...

A second possibility is quintessence, a dynamic, scalar field of energy that varies through time and space. The third possibility is that dark energy doesn’t exist; what astronomers observe with ...

Another possibility is that dark energy is perhaps a “quintessence”, an as yet undiscovered fifth force of nature. Both identities have their problems, and there could be another way out.