A new JWST study has revealed the true origins of a luminous quasar that has been duplicated six times as its light "zig-zags ...

Discover the explosive end of a star's life—supernovas. Learn what causes these cosmic events and their impact with ExtremeTech. Explore the universe now.

This week, the night sky will dazzle stargazers with a rare cosmic alignment as Mars and the Moon come together for a ...