Tootfinder

What if #DarkMatter is the mass of all of the parallel universes superimposed upon this reality? #Astrophysics #Cosmology

What if Dark Matter Doesn't Actually Exist?
A good chunk of cosmology is riding on whether dark matter exists or not. But what makes us so certain that dark matter is the answer—and what if we're wrong?

Still Accelerating - Type Ia supernova #cosmology is robust to host galaxy age evolution: https://arxiv.org/abs/2601.13785 -> Standardizing Standard Candles - Exploring the (lack of a) Bias in Cosmological Distance Measurements: https://astrobites.org/2026/03/07/supernovaagebias_rebuttal/