For more than two decades, the standard model of cosmology has stood as a reliable guide to the universe. Known as Lambda ...

Dark energy, the mysterious force driving the accelerated expansion of the universe, has puzzled scientists since its ...

A new interpretation of dark energy data suggests that the mysterious force, which accelerated the early universe's expansion ...

The universe is expanding, and that expansion is thought to be driven by unseen dark energy, but new measurements indicate ...

Dark energy is a term scientists use to describe an energy or force that accelerates the expansion of the universe. But — although it represents 70% of the energy in the cosmos — researchers ...

The Dark Energy Spectroscopic Instrument (DESI) is studying dark energy and the accelerated expansion of the universe.

From exploding stars to cosmic sound waves, here’s how scientists are chasing answers to the biggest mystery in physics.

Modern cosmology has precisely measured the universe's properties, yet dark matter and dark energy remain profound mysteries. While dark matter's gravitational effects are evident, its composition is ...

Dark energy is a term scientists use to describe an energy or force that accelerates the expansion of the universe.