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Does Planet Nine really exist?

02:33

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September 30, 2022

This week's Tomorrow Today viewer question comes from Demetrio Puentes Quintero in Colombia.

Skip next section More on Science from around the world

More on Science from around the world

Tomorrow Today — The Science Show

Mapping and monitoring coral reefs; miracle marine worms; organ donation and the gift of life; racism in medicine.
ScienceJanuary 5, 202526:04 min

Tomorrow Today — The Science Show

Major spacefaring nations are planning missions to the Moon in the relatively near future. There’s a lot to be learned.
ScienceDecember 21, 202426:05 min

How do you become an astronaut?

This Tomorrow Today viewer question comes from Aya S. in Egypt.
ScienceDecember 20, 202402:36 min
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DW's Top Story

India: Inside a Kumbh Mela Hindu pilgrimage to Ganges River

DW follows one couple as they embark on their spiritual journey in India's densely crowded Maha Kumbh Mela.
ReligionJanuary 13, 202503:51 min

Maha Kumbh Mela: World's largest gathering begins in India

ReligionJanuary 13, 2025

India's Kumbh Mela festival 2025: What you need to know

ReligionJanuary 12, 202501:51 min

How to avoid stampedes and stay safe in crowds

ScienceJuly 3, 2024
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More stories from DW

Africa

Nigeria to spend seized money on rural electrification

Nigeria to spend seized money on rural electrification

PoliticsJanuary 13, 2025
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Asia

Standoff over detention of South Korean president drags on

Standoff over detention of South Korean president drags on

PoliticsJanuary 13, 202503:11 min
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Germany

Russia's Rosatom threatens to sue Germany's Siemens Energy

Russia's Rosatom threatens to sue Germany's Siemens Energy

PoliticsJanuary 12, 2025
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Europe

Erdogan has dual strategy for Kurds in Turkey and Syria

Erdogan has dual strategy for Kurds in Turkey and Syria

PoliticsJanuary 12, 2025
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Middle East

Iran returns to nuclear talks with UK, France and Germany

Iran returns to nuclear talks with UK, France and Germany

PoliticsJanuary 13, 2025
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North America

Will Joe Biden's new oil sanctions really hurt Russia?

Will Joe Biden's new oil sanctions really hurt Russia?

BusinessJanuary 13, 2025
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Latin America

Venezuela's Maduro sworn in for third term

Venezuela's Maduro sworn in for third term

PoliticsJanuary 10, 202502:14 min
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