New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

A unique dataset of Type Ia supernovae being released today could change how cosmologists measure the expansion history of ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer ... Kornmesser (ESA/Hubble) Dark Energy Expansion Graph Credit: NASA's Goddard Space Flight Center Dark ...

The expansion of the Universe is not constant. Recent measurements have shown that the rate of the Universe's expansion is increasing. The evidence for this area of physics comes from observations ...

Evidence supporting this theory includes the cosmic microwave background, a faint "echo" of the universe's early expansion that scientists can study in detail. While the Big Bang Theory is widely ...

A study published in the Journal of Cosmology and Astroparticle Physics (JCAP) presents a methodology to test the assumption ...

The motion of objects can be analysed using equations and graphs. These tools allow ... radiation as evidence for the Big Bang and expansion of the Universe.

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion. When you ...

A unique dataset of Type Ia Supernovae being released today could change how cosmologists measure the expansion history of the Universe.