8.7z Apr 2026
: Analysis of the light showed high amounts of ionized oxygen and hydrogen, signaling that the first generations of stars had already begun "seeding" the universe with the elements necessary for future planets and life.
Today, serves as a vital milepost. It is the boundary where the "Dark Ages" ended and the "Age of Reionization" began, turning the universe transparent and paving the way for the stars we see tonight. : Analysis of the light showed high amounts
Everything changed with the arrival of the . Unlike its predecessors, JWST’s NIRCam instrument was designed specifically to see the stretched, "redshifted" light from this era. Everything changed with the arrival of the
), light from the earliest galaxies began a multi-billion-year journey toward Earth. When JWST finally turned its gold-plated mirrors toward
When JWST finally turned its gold-plated mirrors toward the same patch of sky, the "8.7z" galaxy was no longer a mystery. The data revealed:
