6 articles
Scientists have precisely mapped the first three minutes of the universe's existence, revealing how nuclear reactions forged the lightest elements. This Big Bang Nucleosynthesis provides crucial evidence for the Big Bang theory and the origin of the universe's fundamental building blocks.
The James Webb Space Telescope has detected significant amounts of water vapor in a galaxy located 12.5 billion light-years away. This discovery provides crucial insights into the conditions of the early universe and the prevalence of water, a key ingredient for life.
The Big Bang theory, our leading model for the universe's origin, faces a persistent challenge: a significant deficit of lithium. Observations consistently show less lithium than predicted, prompting scientists to explore new physics or stellar destruction mechanisms.
The James Webb Space Telescope has detected an ancient galaxy, JADES-GS-z13-0, existing just 320 million years after the Big Bang. Its surprising maturity challenges current theories about the rapid formation of early galaxies.
The James Webb Space Telescope has discovered early galaxies that are far too mature and bright for current cosmological models, suggesting the early universe was more developed than previously thought. This finding may point to the existence of 'Dark Stars.'
The James Webb Space Telescope has discovered enigmatic "platypus galaxies" in the early universe. These objects exhibit unusual spectral properties, challenging current models of galaxy formation and potentially revealing new insights into quasar activity or the birth of the very first galaxies.
