Skip to main content
Donate

Up Next

Ukraine’s national security adviser on vital U.S. aid

Ukraine’s national security adviser on vital U.S. aid

Video
5:16
Auto workers expand strike nationwide

Auto workers expand strike nationwide

Video
3:51
What to know about the new federal gun safety office

What to know about the new federal gun safety office

Video
5:37
Why dress code changes are causing strife on Capitol Hill

Why dress code changes are causing strife on Capitol Hill

Video
4:55
Minnesota grapples with EV-driven nickel mining boom

Minnesota grapples with EV-driven nickel mining boom

Video
8:51
Black Alabama band director speaks out after violent arrest

Black Alabama band director speaks out after violent arrest

Video
8:00
Murdoch’s succession and the future of right-wing media

Murdoch’s succession and the future of right-wing media

Video
5:06
News Wrap: Senate pushes military promotions past blockade

News Wrap: Senate pushes military promotions past blockade

Video
5:21
College hopefuls face changing admissions landscape

College hopefuls face changing admissions landscape

Video
7:04
How lockdown helped inspire the Tedeschi Trucks Band

How lockdown helped inspire the Tedeschi Trucks Band

Video
9:06
Brooks and Capehart on the shutdown countdown

Brooks and Capehart on the shutdown countdown

Video
10:25
New investigation links Thomas to Koch Network fundraisers

New investigation links Thomas to Koch Network fundraisers

Video
6:00
Back to Show
PBS News Hour

How light pollution makes seeing the stars more difficult

Astronomers around the world are calling for international agreements to limit the spread of satellite constellations in space, with warnings that light pollution at night from the satellites damages vital scientific work. In Britain, the government is also being urged to impose new planning regulations to reduce light pollution to stop the loss of the nation’s dark skies. Malcolm Brabant reports.
Support Provided By
October 5, 2024 - PBS News Weekend full episode
26:46
Season 2024 Episode 280
October 5, 2024 - PBS News Weekend full episode
October 5, 2024 - PBS News Weekend full episode
October 4, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 279
October 4, 2024 - PBS News Hour full episode
October 4, 2024 - PBS News Hour full episode
October 3, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 278
October 3, 2024 - PBS News Hour full episode
October 3, 2024 - PBS News Hour full episode
October 2, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 277
October 2, 2024 - PBS News Hour full episode
October 2, 2024 - PBS News Hour full episode
October 1, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 276
October 1, 2024 - PBS News Hour full episode
October 1, 2024 - PBS News Hour full episode
September 30, 2024 - PBS News Hour full episode
56:44
Season 2024 Episode 275
September 30, 2024 - PBS News Hour full episode
September 30, 2024 - PBS News Hour full episode
September 29, 2024 - PBS News Weekend full episode
26:45
Season 2024 Episode 274
September 29, 2024 - PBS News Weekend full episode
September 29, 2024 - PBS News Weekend full episode
September 28, 2024 - PBS News Weekend full episode
26:45
Season 2024 Episode 273
September 28, 2024 - PBS News Weekend full episode
September 28, 2024 - PBS News Weekend full episode
September 27, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 272
September 27, 2024 - PBS News Hour full episode
September 27, 2024 - PBS News Hour full episode
September 26, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 271
September 26, 2024 - PBS News Hour full episode
September 26, 2024 - PBS News Hour full episode
September 25, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 270
September 25, 2024 - PBS News Hour full episode
September 25, 2024 - PBS News Hour full episode
September 24, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 269
September 24, 2024 - PBS News Hour full episode
September 24, 2024 - PBS News Hour full episode
Show more
Active loading indicator