Tootfinder

Still accelerating - type Ia supernova #cosmology is robust to host galaxy age evolution: https://academic.oup.com/mnras/article/549/3/stag797/8703725?login=false -> Universe expansion still accelerating say astronomers / 'Crisis averted' as experts confirm universe's expansion IS accelerating: https://www.southampton.ac.uk/news/2026/06/universe-expansion-still-accelerating-say-astronomers.page / https://ras.ac.uk/news-and-press/research-highlights/crisis-averted-experts-confirm-universes-expansion-accelerating

NASA’s Webb Reveals Black Hole That Formed Before Its Galaxy | STScI
Nature just likes messing with our puny human minds. Put another way, nothing on this Earth is more worthless than LAST year's #Cosmology textbook.
https://www.stsci.edu/contents/news-releases/2026/news-2026-110

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?

Very quick overview of recent #cosmology data that is calling into question our fundamental understanding of our universe.
Including one I have always found interesting, whether some basic scientific "laws" are the same everywhere in the universe and over time.

This surely is not the first interactive #powersoften
Egregious that it does not go microscopic.
https://universeatlas.org/

Universe Atlas — from quark to cosmos, to true scale
Scroll through 43 orders of magnitude: the cosmic web, 6.8 million measured stars, planets on their real orbits, eclipses where they really land — down to a picnic blanket, and inward to the quarks.