Most Distant Blazar Ever Observed Has its Particle Jet Aimed at Earth

Scientists have discovered the most distant blazar to date, 13 billion light-years away. Blazars are among the brightest objects in the universe, and pretty much like staring down the barrel of a black hole.
Published: 10:15 AM PDT March 12, 2020
Updated: 8:38 AM PDT March 12, 2020