Expansion

Space New discovery challenges Einstein’s theory of general relativity

New research questions the validity of Einstein’s general relativity at cosmic scales, using data from the Dark Energy Survey and upcoming Euclid mission findings.

Joshua Shavit

Discoveries Astrophysicists propose a new way of measuring cosmic expansion with gravity waves Joseph Shavit

Discoveries How big is the universe? Is it infinite or does it end?Joseph Shavit