Expanding Universe

New JWST data confirms, worsens the Hubble tension

How fast is the Universe expanding? Two major…

Strange but true: the expanding Universe doesn’t conserve energy

The conservation of energy is one of…

Dark energy and the myth of the disappearing Universe

As time goes on, dark energy makes distant…

Ask Ethan: How Can We See 46.1 Billion Light-Years Away In A 13.8 Billion Year Old Universe?

The Universe Really Is Fine-Tuned, And Our Existence Is The Proof

Somehow, the Universe began with…

Ask Ethan: Do Ancient Galaxies Get Magnified By The Expanding Universe?

The farther away they get, the…

This Is How Astronomers Will Finally Measure The Universe’s Expansion Directly

And if the data is good…

This Is How Distant Galaxies Recede Away From Us At Faster-Than-Light Speeds

It might seem puzzling…

How Fast Is The Universe Expanding? Incompatible Answers Point To New Physics

As more data comes in…

Is Energy Conserved When Photons Redshift In Our Expanding Universe?

When the Universe expands…