An international team led by ICREA researcher Mark Gieles, from the Institute of Cosmos Sciences of the University of ...

For years, astronomers have been on the hunt for the first generation of stars, primordial relics of the early universe. And ...

This quiz dives into the mysterious world of dark matter — what we know, what we don't, and how scientists are chasing shadows across the cosmos. From galaxy rotation curves that defy Newton's laws to ...