Webb Find Hidden Stars Making Early Galaxies Far More Massive than Thought

Tiny Stars Are Making the Early Universe Much Harder to Explain

Faint stars hidden inside massive early galaxies suggest some may contain several times more stellar mass than previously estimated. Some of the universe’s earliest massive galaxies may be hiding far more stellar mass than astronomers realized. Their brightest stars dominate what telescopes can see, but new measurements indicate that enormous populations of small, faint stars [...]

Webb Find Hidden Stars Making Early Galaxies Far More Massive than Thought

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have revealed a surprisingly large population of faint, low-mass stars in distant galaxies, suggesting some of the early Universe’s biggest galaxies may contain up to four times more stellar mass than previously estimated. The post Webb Find Hidden Stars Making Early Galaxies Far More Massive than Thought appeared first on Sci.News: Breaking Science News.

Uncovering the Hidden Stars: Webb Reveals Early Galaxies' Surprising Massiveness

Astronomers using NASA/ESA/CSA’s James Webb Space Telescope have discovered an unexpectedly large number of faint, low-mass stars in distant galaxies, suggesting that some of the largest galaxies in the early universe may have up to four times the previously estimated mass. These Webb images show the massive galaxies Chen studied others. Image credit: Chloe Chen. [...] The post Uncovering the Hidden Stars: Webb Reveals Early Galaxies’ Surprising…