I can't wait
I can't wait to find out just how JWST is going to advance our understanding of this magnificent Universe we live in.
Scientists around the world are gearing up to study the first images taken by the James Webb Space Telescope, which are to be released on July 12. Some astronomers will be running machine-learning algorithms on the data to detect and classify galaxies in deep space at a level of detail never seen before. Brant Robertson, an …
Dark matter isn't required just to make one theory work ....
https://medium.com/starts-with-a-bang/five-reasons-we-think-dark-matter-exists-a122bd606ba8
It's pretty much needed as soon as you start looking at the amount of mass required for the Universe to look the way it does. That article was from 2014, but things have moved on a bit since then.
https://medium.com/starts-with-a-bang/this-is-why-dark-energy-must-exist-despite-recent-reports-to-the-contrary-fd2b484f3305
I believe it has reached the point where it walks like a duck, and quacks like a duck, and very few scientists are still arguing that it isn't a duck!