The solar system is moving through space over three times as fast as estimated, calling into question our best model of the ...

A remarkable new study challenges the findings of Nobel Prize-winning research into how our universe has changed over time.

Precise measurements from multiple radio telescopes strongly suggest that our solar system is moving far too fast for our ...

Astrophysicists at the University of Chicago have developed physics-based models suggesting that dark energy could be changing over time. Dark energy, the mysterious force causing the universe to ...

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

How fast and in what direction the solar system moves is a critical cosmology test. New research offers answers that ...