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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: 1:15 PM EDT March 12, 2020
Updated: 11:38 AM EDT March 12, 2020