Scientists study 3000 supernovas and discover that dark energy may be evolving

Filed by Elara Myst

An illustration of a white dwarf exploding in a type Ia supernova after overfeeding on a companion star (Image credit: Robert Lea (created with Canva))"Instead of confirming the standard model of cosmology, which assumes dark energy is fixed and unchanging, we have more evidence that dark energy may change over time."A catalog of almost 3,000 white dwarfs that exploded as type Ia supernovas after overfeeding on companion stars indicates that dark energy, the mysterious force accelerating t