Up Next
Back to Show
PBS News Hour
A look at what might be the brightest object in the universe
According to a paper published this past week in the journal Nature Astronomy, scientists found what could be the brightest known object in the universe: a quasar produced by a massive and voracious black hole. It’s estimated to be emitting light that’s 500 trillion times more intense than Earth’s sun. John Yang has more.
Support Provided By
26:45
November 22, 2025 - PBS News Weekend full episode
57:46
November 21, 2025 - PBS News Hour full episode
57:46
November 20, 2025 - PBS News Hour full episode
57:46
November 19, 2025 - PBS News Hour full episode
57:46
November 18, 2025 - PBS News Hour full episode
57:46
November 17, 2025 - PBS News Hour full episode
26:31
November 16, 2025 - PBS News Weekend full episode
26:46
November 15, 2025 - PBS News Weekend full episode
57:46
November 14, 2025 - PBS News Hour full episode
57:46
November 13, 2025 - PBS News Hour full episode
57:46
November 12, 2025 - PBS News Hour full episode
57:46
November 11, 2025 - PBS News Hour full episode