
JWST finds ‘dust factories’ formed 2 to 3 billion years ago in metal-poor Sextans A
The James Webb Space Telescope peels back how early galaxies seeded stars with metals, using a nearby dwarf as a stand-in.
By Maha Al-Juhani·· 4 min

Curating from trusted global sources…
2 briefings · “metal”

The James Webb Space Telescope peels back how early galaxies seeded stars with metals, using a nearby dwarf as a stand-in.

NASA’s Psyche mission captured Mars surface features during its transit to a metal-rich asteroid, adding new data for science and strategy.