Ask Ethan: Is the Universe's expansion accelerating or not?

Ask Ethan: What drives the expansion of the Universe? - Big Think

WTF? The Universe's expansion rate isn't accelerating? - Big Think

Ask Ethan #60: Why is the Universe's energy disappearing? (Synopsis)

Stream episode Starts With A Bang #8: What is Dark Energy? by Ethan Siegel podcast

New Calculation of Hubble's Constant and Age of Universe Using 50 Galaxies

Ask Ethan: Is the Universe expanding faster than expected?, by Ethan Siegel, Starts With A Bang!

Observable universe - Wikipedia

Ask Ethan: How sure are we that the Universe is 13.8 billion years old?

WTF? The Universe's expansion rate isn't accelerating? - Big Think

Is the universe expanding or contracting in the future? - Quora

Ask Ethan: Does The Expanding Universe Break The Speed Of Light?

Relax, the expansion of the universe is still accelerating

How Is The Universe Accelerating If The Expansion Rate Is Dropping?

Ask Ethan: What Could Solve The Cosmic Controversy Over The Expanding Universe?, by Ethan Siegel, Starts With A Bang!

What is Dark Energy? Inside our accelerating, expanding Universe - NASA Science