Cosmos & Physics · Week of August 13, 2026
Fusion's finance turn, SpaceX's mega-IPO, and the week's deep-cosmos surprises
- SpaceX's $1.77 Trillion IPO: Launch Dominance, Mars Dreams, and a Spooked SectorA company that lost $4.94 billion last year is asking public markets to value it at $1.77 trillion.
- Fusion crosses into finance: profitability models, a new UKAEA chief, and quantum-cracked tritiumArticle — "Fusion crosses into finance: profitability models, a new UKAEA chief, and quantum-cracked tritium": Article — "Fusion crosses into finance: profitability models, a new UKAEA chief, and quantum-cracked tritium"…
- JWST's 'black hole stars' and a triple-quasar galaxy revive the little-red-dots puzzleStart with a contradiction that shouldn't exist.
- Two record cosmic maps land—DESI's 4 billion objects and eROSITA's anomalous clusterThe strangest fact about the biggest week in observational cosmology this decade is that neither of the instruments doing the observing was working the way you'd assume.
- Chinese physicists report strongest evidence yet for the glueball, a particle of pure forceThey looked for a signal and found nothing. Zero. And that absence, measured across nearly ten billion J/ψ decays, is the strongest thing anyone has ever produced in a fifty-year hunt for a particle made of pure force.
Threads we are following
- Whether SpaceX holds the $1.8T target through listing—and how far the 'siphoning effect' drags Rocket Lab, Intuitive Machines, and AST SpaceMobile
- Whether UNITY-3's breeding-blanket data will confirm or contradict the simulations startups have relied on so far
- Whether the black-hole-first ordering holds up as more little red dots get direct dynamical mass measurements like Abell 2744-QSO1
- Whether new physics of infalling gas heating can reconcile A3266's pristine-but-hot outskirts
- Whether any second detector or new experiment comes online to independently reproduce X(2370)'s decays and confirm the glueball-dominated claim.
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