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The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

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Science
Astronomy
Milky Way

Free Online

Milky Way Courses and Certifications

Explore galactic structure, stellar streams, and dark matter distribution through cutting-edge astronomical research on our home galaxy. Access expert lectures from leading research institutions on YouTube, plus creative galaxy-themed tutorials on Skillshare covering astrophotography and artistic interpretations of cosmic phenomena.

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CITA Presentations
The Unquiet Neighbour - How the LMC Bugs the Milky Way

Discover how the Large Magellanic Cloud disrupts our galaxy's structure and dynamics through gravitational interactions with the Milky Way.
- YouTube
- 51 minutes
- On-Demand
- Free Video
ICTP-SAIFR
Galactic Archeology in the Gaia Era - Class 1

Explore Galactic Archeology in the Gaia era, uncovering the Milky Way's history through stellar populations and chemical evolution.
- YouTube
- 1 hour 9 minutes
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CITA Presentations
Probing the Galactic Potential and Accretion History with Stellar Streams

Explore groundbreaking research on stellar streams and their role in understanding galactic potential and formation history through advanced astronomical observations and analysis.
- YouTube
- 1 hour 2 minutes
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- Free Video
Astrum
Scientists Have Discovered 1.5 Billion Objects Lurking Behind the Milky Way - VISTA Survey

Explore how ESO's VISTA telescope revealed 1.5 billion cosmic objects hidden behind the Milky Way's dust, uncovering newborn stars, ancient stellar fossils, and distant galaxies that transform our understanding of our cosmic home.
- YouTube
- 19 minutes
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International Centre for Theoretical Sciences
Streams as Probes of Dark Matter Distribution in the Milky Way by Sergey Koposov

Explore how stellar streams can reveal the dark matter distribution in our galaxy, offering insights into the Milky Way's structure and evolution.
- YouTube
- 32 minutes
- On-Demand
- Free Video
Kavli Institute for Theoretical Physics
Near-Far Connections: The Milky Way and its Local Environment as a Laboratory

Explore the Milky Way as a laboratory for understanding cosmic dawn, connecting near-field observations with deep-field data to unravel the mysteries of early galaxy formation and evolution.
- YouTube
- 36 minutes
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Centrum Fizyki Teoretycznej PAN
Galactic Winds Accelerated by Cosmic Rays in Milky Way-like Galaxies

Explore the role of cosmic rays in generating galactic winds through magneto-hydrodynamical simulations, comparing thermal-only models with those including cosmic ray energy to understand outflow dynamics in Milky Way-like galaxies.
- YouTube
- 54 minutes
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- Free Video
Institute for Advanced Study
Mapping Out the Colliding Dark Matter Haloes of the Milky Way and LMC with Stellar Streams

Explore how stellar streams reveal dark matter interactions between the Milky Way and Large Magellanic Cloud, focusing on gravitational dynamics and their implications for understanding galactic structure.
- YouTube
- 1 hour
- On-Demand
- Free Video
CITA Presentations
Stellar Abundances in the Milky Way and Beyond - Implications for Nucleosynthesis

Explore stellar chemical compositions across the Milky Way and neighboring galaxies to understand element formation and galactic evolution through advanced nucleosynthesis analysis.
- YouTube
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CITA Presentations
The Waltz of the Milky Way and the Large Magellanic Cloud

Explore the intricate celestial dance between our Milky Way galaxy and the Large Magellanic Cloud through cutting-edge astronomical research and observational evidence.
- YouTube
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MonashPhysicsAndAstronomy
Understanding the Open Cluster Population of the Milky Way with Gaia

Explore how Gaia mission data and machine learning revolutionize our understanding of Milky Way's open clusters, their detection, and role in mapping galactic spiral arms.
- YouTube
- 49 minutes
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Experiencing Hubble: Exploring the Milky Way
46 ratings at The Great Courses Plus

Explore the Milky Way galaxy with the Hubble Space Telescope and a prominent astronomer.
- The Great Courses Plus
- 5 hours 56 minutes
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- Free Trial Available
Astrum
Gaia's Discovery of Hidden Galaxies Inside Our Milky Way

Explore the remarkable discoveries of ESA's Gaia telescope, revealing hidden galaxies within our Milky Way and transforming our understanding of our cosmic neighborhood through its groundbreaking billion-star survey.
- YouTube
- 18 minutes
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- Free Video
Greg Benz Photography
Milky Way Astrophotography Lens Review - Nikon 14-24mm - Zeiss 15mm - Rokinon SP 14mm - Sigma Art

Comprehensive comparison of top astrophotography lenses for capturing sharp stars and the Milky Way, including focusing techniques and image quality analysis at various apertures.
- YouTube
- 29 minutes
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- Free Video
Wondrium
The Fate of the Milky Way

Explore the future collision of Andromeda and the Milky Way galaxies through Hubble images and computer simulations, examining its impact on our solar system and the evolution of galactic structures.
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