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PBS News Hour

The growing problem space debris poses for Earth

Season 2024 Episode 225 | 6m 09s

From defunct satellites to rocket parts, debris from everything humans have launched into space since the 1950s is orbiting the Earth. That space junk is threatening our technology, both up there and down here. Marcus Holzinger, a professor of aerospace engineering at University of Colorado Boulder, joins Laura Barrón-López to discuss what’s at stake.

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 • 6:59
PBS News Hour
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Clip: S2026 E177 | 6:59
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PBS News Hour
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Clip: S2026 E177 | 5:27
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PBS News Hour
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Groundbreaking treatments and vaccines offer hope in fight against cancer
Clip: S2026 E177 | 5:53
Watch • 11:54
PBS News Hour
Brooks and Capehart on Trump's 'forever trade war'
Brooks and Capehart on Trump's 'forever trade war'
Clip: S2026 E177 | 11:54
Watch • 5:56
PBS News Hour
News Wrap: Friday marks 6 months since Iran war started
News Wrap: Friday marks 6 months since Iran war started
Clip: S2026 E177 | 5:56
Watch • 5:12
PBS News Hour
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Devastating scale of Himalayan floods comes into focus as rescuers arrive
Clip: S2026 E177 | 5:12
Watch • 6:11
PBS News Hour
Fed's Warsh not ruling out rate hike amid inflation concerns
Fed Chair Warsh not ruling out interest rate hike amid inflation concerns
Clip: S2026 E177 | 6:11
Watch • 57:46
PBS News Hour
August 28, 2026 - PBS News Hour full episode
August 28, 2026 - PBS News Hour full episode
Episode: S2026 E177 | 57:46
Watch • 57:46
PBS News Hour
August 27, 2026 - PBS News Hour full episode
August 27, 2026 - PBS News Hour full episode
Episode: S2026 E176 | 57:46
Watch • 7:03
PBS News Hour
News Wrap: Trump signs order to rename Lake Ontario
News Wrap: Trump signs order to rename Lake Ontario as Lake America
Clip: S2026 E176 | 7:03