ESA’s Euclid telescope discovers 31 ancient quasars, including the two oldest ever found, shining with a trillion suns’ light from 750 million years after the Big Bang.
ESA’s Euclid mission releases a stunning new image of the Milky Way’s core, revealing millions of stars and setting the stage for NASA’s Roman Space Telescope.
ESA is studying human-rating the Ariane 6 rocket to launch European astronauts. Discover the technical hurdles, costs, and timeline for crewed flights by 2031.