Tag: #astronomy

SPHEREx maps vast interstellar ices and carbon-rich dust across Cygnus X and North American Nebula

NASA’s SPHEREx produced large near-infrared spectral maps revealing water, CO2 and PAH distributions across star-forming regions like Cygnus X.

#astronomy, #spherex, #interstellarice, #milkyway

Astronomers Report Possible Direct Detection of Ionizing UV from Faint Galaxies at Redshift 6

A new arXiv preprint reports stacked detections of extreme‑UV photons from faint galaxies at z≈6, implying high escape fractions if confirmed.

#astronomy, #reionization, #astrosat, #hubble

JWST data suggest powerful galactic wind 300 million years after the Big Bang

JWST spectra show extended CIII] around a z≈14 galaxy, implying strong, metal‑rich outflows moved gas 300 million years after the Big Bang.

#astronomy, #jwst, #galaxies, #cosmicdawn