The universe’s light-starved early epochs, as well as the first stars and galaxies, lie beyond the reach of conventional ...

The James Webb Space Telescope has confirmed 20-year-old Hubble observations that could finally explain how ancient stars can ...

Nature Astronomy, This volume gives an historical overview of the development of professional ... of ground-based optical and radio astronomy since 1945 … a splendid guide to the professional ...

NASA's James Webb Space Telescope detected three galaxies as they ... For that reason, this period is often called the cosmic dark ages. But about 1 billion years after the Big Bang, heat from ...