© 2025 Michigan State University Board of Trustees
Public Media from Michigan State University
DONATE
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

PBS News Hour

A look at what might be the brightest object in the universe

Season 2024 Episode 57 | 1m 09s

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.

Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by Consumer Cellular and Cunard Cruise Line. For a complete list of funders for the PBS NewsHour and PBS NewsHour weekend, click here.
Extras
Watch • 57:46
PBS News Hour
December 22, 2025 - PBS News Hour full episode
December 22, 2025 - PBS News Hour full episode
Episode: S2025 E356 | 57:46
Watch • 4:39
PBS News Hour
Gideon Meyerowitz-Katz joins Geoff Bennett on ‘Settle In’
Gideon Meyerowitz-Katz joins Geoff Bennett for our ‘Settle In’ podcast
Clip: S2025 E356 | 4:39
Watch • 6:06
PBS News Hour
Trump halts East Coast projects in latest blow to wind power
Trump halts East Coast projects in latest blow against wind power
Clip: S2025 E356 | 6:06
Watch • 5:26
PBS News Hour
News Wrap: Trump names special envoy to Greenland
News Wrap: Trump names Louisiana governor as his special envoy to Greenland
Clip: S2025 E356 | 5:26
Watch • 8:27
PBS News Hour
Tamara Keith and Amy Walter on a fractured Republican Party
Tamara Keith and Amy Walter on a fractured Republican Party
Clip: S2025 E356 | 8:27
Watch • 7:05
PBS News Hour
CBS News chief draws backlash by pulling '60 Minutes' story
New CBS News chief draws backlash by pulling '60 Minutes' story on El Salvador prison
Clip: S2025 E356 | 7:05
Watch • 6:30
PBS News Hour
How communities scarred by Oct. 7 celebrated Hanukkah
How Israeli communities scarred by Oct. 7 celebrated Hanukkah
Clip: S2025 E356 | 6:30
Watch • 6:54
PBS News Hour
Why finding childcare for kids with disabilities is so hard
Why finding childcare for kids with disabilities is so difficult in the U.S.
Clip: S2025 E356 | 6:54
Watch • 7:44
PBS News Hour
Warner Bros. sale prompts concerns among creative community
Proposed Warner Bros. sale prompts concerns among Hollywood's creative community
Clip: S2025 E356 | 7:44
Watch • 2:18
PBS News Hour
News Wrap: Trump photo missing from DOJ Epstein file release
News Wrap: Trump photo among missing Epstein files from Justice Department release
Clip: S2025 E355 | 2:18