In November 2026, NASA’s Voyager 1 will become the first human-made object to reach a distance of one light-day from Earth, 25.9 billion kilometers away. Here’s what that means for space, time, and communication.

Chapters:

00:00 Introduction

00:28 What It Means to Be One Light-Day Away

02:33 Communication at the Edge

04:44 What Happens After the Milestone

06:55 Outro

07:13 Enjoy

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Scientists using the Inouye Solar Telescope just captured the sharpest image of the Sun ever—and discovered ultra-thin magnetic stripes called striations. This changes how we understand the Sun’s magnetism and space weather.

paper link: https://iopscience.iop.org/article/10.3847/2041-8213/add470

Chapters:

00:00 Introduction

00:37 The Discovery – What Was Actually Seen

02:42 What It Means for Science

04:49 What Comes Next – Future Research and Applications

07:02 Outro

07:29 Enjoy

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Video at Youtube: https://www.youtube.com/watch?v=kt-eA3g0aK4

PODTUBE is a personal project and was originally developed to be used only by its creator, but then the creator decided to open it, making PODTUBE available to everybody with similar needs, for free.

However, PODTUBE has server, bandwidth, development, maintenance and improvement costs.

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Paper link: https://www.hou.usra.edu/meetings/lpsc2025/pdf/2368.pdf

In this video, we explore how fission-powered propulsion is set to transform space exploration. With technology like NASA’s Kilopower, humanity is one step closer to reaching distant planets and even venturing into interstellar space. Find out how nuclear propulsion could drastically change deep space missions.

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Paper link: https://www.hou.usra.edu/meetings/lpsc2025/pdf/2368.pdf

In this video, we explore how fission-powered propulsion is set to transform space exploration. With technology like NASA’s Kilopower, humanity is one step closer to reaching distant planets and even venturing into interstellar space. Find out how nuclear propulsion could drastically change deep space missions.

Chapters:

00:00 Introduction

00:51 The Discovery/Event

03:04 Scientific Importance & Theories

05:21 Implications and What’s Next

07:45 Outro

08:06 Enjoy

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Video at Youtube: https://www.youtube.com/watch?v=UpMjM0wmi2I

On June 12, 2025, V462 Lupi, a nova in the Lupus constellation, suddenly brightened, becoming visible to the naked eye! Watch this video to learn how a white dwarf triggers such an explosive event and why V462 Lupi's rapid brightening is a rare and exciting event for skywatchers and astronomers alike.

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On June 12, 2025, V462 Lupi, a nova in the Lupus constellation, suddenly brightened, becoming visible to the naked eye! Watch this video to learn how a white dwarf triggers such an explosive event and why V462 Lupi's rapid brightening is a rare and exciting event for skywatchers and astronomers alike.

Chapters:

00:00 Introduction

00:51 What is a Nova and How V462 Lupi Was Discovered

03:01 Observing V462 Lupi and Its Significance

05:02 How Novae Like V462 Lupi Contribute to Stellar Evolution

07:20 Outro

07:44 Enjoy

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Video at Youtube: https://www.youtube.com/watch?v=G4ctQsuzylo

In February 2023, KM3NeT detected KM3-230213A, the highest-energy neutrino ever recorded at 220 PeV. This discovery raises the possibility of a link to dark matter. Could neutrinos be key to unlocking the mysteries of dark matter?

paper link: https://www.nature.com/articles/s41586-024-08543-1

Chapters:

00:00 Introduction

00:36 The Discovery of KM3-230213A

02:49 Exploring the Potential Origins of the Neutrino

05:00 Implications for Dark Matter Research and the Path Forward

07:21 Outro

07:45 Enjoy

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Video at Youtube: https://www.youtube.com/watch?v=s6iGp_ZWs4k

Planet Nine might not be a myth after all. New simulations reveal a 40% chance it formed naturally in our Solar System—and the Vera Rubin Observatory could soon spot it.

paper link: https://www.nature.com/articles/s41550-025-02556-0

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Planet Nine might not be a myth after all. New simulations reveal a 40% chance it formed naturally in our Solar System—and the Vera Rubin Observatory could soon spot it.

paper link: https://www.nature.com/articles/s41550-025-02556-0

Chapters:

00:00 Introduction

00:36 What the Study Found

02:33 Scientific Context and Broader Significance

04:54 Ongoing Search and Next Steps

07:09 Outro

07:34 Enjoy

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