Recent observations suggest that dark energy is changing over time. Theorists wonder if dark matter is, too.

Recent observations suggest that dark energy is changing over time. Theorists wonder if dark matter is, too.

An almost invisible galaxy could crack open one of the biggest questions in cosmology

Recenti osservazioni suggeriscono che l’energia oscura stia cambiando nel tempo. I teorici si chiedono se lo stesso valga anche per la materia oscura