Oldest Carbon-rich Stars Open a Window to Early Cosmic Chemistry Astronomers studying the ultra-faint dwarf galaxy Pictor II have found an extremely chemically peculiar star that contains traces of elements created by the first stars in the Universe. It's called PicII-503, a

Oldest Carbon-rich Stars Open a Window to Early Cosmic Chemistry #Science #Space #Cosmology #Astrophysics #CosmicChemistry #StarFormation

www.universetoday.com/articles/oldest-carbon-r...

The Galaxy That Taught Us How to Read the Chemical Autobiography of the Universe NGC 1365 hangs in the Fornax Cluster roughly 60 million light-years away, a great barred spiral with two curving arms and a bright, turbulent core: just the sort of galaxy you’d flip past in an atlas without stopping. It is not the largest galaxy known, nor the most exotic, nor particularly unusual in its basic ... Read more

The Galaxy That Taught Us How to Read the Chemical Autobiography of the Universe #Science #Space #Cosmology #CosmicChemistry #Astrophysics #Universe

scienceblog.com/esa/2026/03/23/the-galax...

Finding larger sulfur containing molecules loose in space is important because it helps to fill a gap between simple chemistry found in space and the more complex building blocks of life that have been discovered in comets and
meteorites.

tinyurl.com/4wey78w2

#CosmicChemistry
#Astrochemistry

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✨A Sydney student bottled a tiny universe!🌌 She created cosmic dust from scratch, revealing clues to life’s origins *before* Earth.🤯 #CosmicChemistry

Source: phys.org/news/2026-02-student-cos...

www.myscrappydays.com/news.php?slu... — “I Have Recreated the Universe!” – A Mad Scientist's Confession of Cosmic Chemistry - 💥 “I Have Recreated the Universe!”A Mad … #Heliumhydrideion #HeH #Firstmoleculeoftheuniverse #RecreatedBigBangchemistry #Madscientist #Cosmicchemistry #Earlyuniversemolecules

Chemical reaction almost as old as the universe was faster than thought New modelling and experimental work solves mystery of primordial chemistry

Chemical reaction almost as old as the universe was faster than thought #Science #Chemistry #PhysicalChemistry #ChemicalReactions #CosmicChemistry #PhysicalScience

'We are stardust, we are golden and we got to get ourselves back to the garden'
Joni Mitchell

Life may not have begun on Earth—
but instead, been a gift from the stars.
#MeteoriteDNA #OriginOfLife
#PanspermiaTheory #SpaceBiology
#CosmicChemistry #michanicalmind

Découverte cosmique majeure : des chercheurs recréent une molécule du Big Bang, et découvrent l’imprévu On pensait tout savoir — ou presque — sur les débuts de l’univers. Mais une équipe allemande a recréé une molécule vieille de 13 milliards d’années et a mis au jour une vérité inattendue sur les réact...

HeH⁺, première molécule du Big Bang recréée en laboratoire : déclencheur oublié de la formation des étoiles.
www.lesnumeriques.com/astronomie-c...
#Space #Science #Astrophysics #HeHPlus #CosmicChemistry #DarkAges

Original post on mastodon.social

HeH⁺, première molécule du Big Bang recréée en laboratoire : déclencheur oublié de la formation des étoiles.
www.lesnumeriques.com/astronomie-conquete-spat...
#Space […]

How recurrent fluorescence helps organic molecules survive extreme interstellar conditions The James Webb Space Telescope (JWST) has unlocked the depths of interstellar space with unprecedented clarity, offering humanity a high-resolution window into the cosmos. Harnessing this newfound capability, an international team of researchers set out to investigate how polycyclic aromatic hydrocarbons (PAHs)—organic molecules and key players in cosmic chemistry—survive the harsh conditions of space and uncover the mechanism behind their resilience.

✨JWST reveals secrets of resilient cosmic molecules!🌌 Researchers probe how life's building blocks survive in harsh space.🤯 #CosmicChemistry

Source: phys.org/news/2025-06-recurrent-f...

3/7 SPHEREx's first mission: Map interstellar ices throughout our galaxy. It will make EIGHT MILLION observations of frozen water, carbon dioxide, methanol and ammonia—compounds that may have delivered the building blocks of life to Earth.
#Astrobiology #CosmicChemistry #SpaceIce