Subscribe for more space mysteries:
@spacedustdoc

For centuries, humanity believed our galaxy was the entire universe - a single island of stars drifting through an infinite void of nothingness. We were catastrophically wrong. When Hubble aimed its lens at a patch of sky no larger than a grain of sand held at arm's length, it captured the light of ten thousand galaxies in that tiny fragment alone, each one a city of hundreds of billions of suns - and suddenly the darkness was never empty again.

In this breathtaking cosmology documentary, we explore the trillion-galaxy universe - and what our tiny pale blue dot truly means within this impossible ocean of ancient light.

In this documentary, we go deep:
How Edwin Hubble's 1929 discovery shattered the one-galaxy illusion and revealed a universe stretching 2 trillion galaxies wide
The 13.4 billion-year journey light travels to reach Hubble's Deep Field - photons older than Earth itself finally completing their voyage
Why 95% of all reality remains completely invisible - the dark matter and dark energy quietly shaping everything we see
The cosmic web stretching 500 million light-years across - the largest structure ever discovered by human instruments
What lies beyond the observable universe's 93-billion-light-year edge - and why we may never know the answer

The deeper we look into the void, the more the universe stares back.
And somewhere among those trillions of worlds, something may already be watching.

0:00 - Introduction
2:20 - The Island Universe: A Pre-Hubble Cosmos
18:11 - Hubble's Revelation: The Expanding Cosmos
36:10 - The Deep Field: A Glimpse of Trillions
1:03:30 - Cosmic Time Capsules: Light's Ancient Journey
1:29:23 - The Invisible Architects: Dark Matter and Dark Energy
1:56:20 - The Cosmic Web: Universe on a Grand Scale
2:20:10 - Beyond the Edge: The Unknowable Universe
2:45:50 - A Pale Blue Dot in the Ocean of Light
3:13:43 - Conclusion

Subscribe for a new deep dive every day into physics, cosmology, and the questions science still cannot answer.

FOOTAGE CREDITS

Public domain: NASA's Scientific Visualization Studio (svs.gsfc.nasa.gov)

Licensed under CC BY 4.0 (creativecommons.org/licenses/by/4.0), cropped, animated and captioned:
NASA | ESO | ESA/Hubble | ESA | N. Bartmann | M. Kornmesser | ALMA | Digitized Sky Survey 2 | NAOJ | NRAO | J. DePasquale | L. Calçada | NSF | CSA | Davide De Martin | G. Illingworth | J. Dalcanton | L. Shatz | Nick Risinger | R. Bouwens | STScI | A. Pagan | A. Riess et al. | AUI | AURA | D. Coe | D. Li | Dana Berry | Dark Energy Survey | Digitized Sky Survey | DOE | FNAL | Gagandeep Anand | J. Richard | Joseph Olmsted | M. Sun | M. Zamani | NOIRLab | P. Oesch | SkyWorks | 2MASS | A. Barth | A. Benitez-Llambay | A. Eckart et al. | A. Filippenko | A. Koekemoer | A. Newman | A. Nierenberg | A. Roquette | A. S. Eddington | A. Watts et al. | AOES Medialab | APEX | Ascent | B. Johnson | B. Robertson | B. Saxton | B. Sunnquist | B. Tully | B. Williams | Bohn et al. | C. Davidson | C. Kilpatrick | Cassini | CASU | CFHT | CLASH team | CNRS | CXC | D. Eisenstein | D. Gouliermis | D. Magee | D. Milisavljevic | D. O’Ryan | DPAC | E. Shaya | ESA Hubble | ESA Hubble Space Telescope | ESA/Webb | F. W. Dyson | G. Bacon | G. Caminha | G. Fabbiano | G. Mahler | Gaia | GASP team | H. Ebeling | H. Ford | H. Nayyeri | HDF-S Team | HFF Team | High-Z Supernova Search Team | Hubble Key Project Team | HUDF 2012 Team | HUDF09 Team | I. Goovaerts | I. Labbé | INSU | J. Banovetz | J. Lotz | J. Lowenthal | J. Mack | J. Mauerhan | J. Merten | J. Schmidt | JPL | JPL-Caltech | K. Fathi | K. Whitaker | Klaus Dolag | L. Bradley | L. Marchetti | L. Pentericci | L. Rizzi | Landessternwarte Heidelberg-Königstuhl | M. A. McDonald | M. Akhshik | M. Alvarez | M. Gregg | M. Gullieuszik | M. Meneghetti | M. Messa | M. Postman | M. Rafelski | M. Rieke | M.-R. Cioni et al. | MUSE Consortium | MUSE HUDF collaboration | MUSE HUDF team | N. Bartmann Stellardrone | O. Fox | Olga Cucciati et al. | P. Gómez | P. Kelly | P. Natarajan | PHANGS | R. Bacon | R. Ellis | R. Hurt | R. J. Foley | R. Kaehler | R. Massey | R. Mushotzky | R. Tully | R. van der Burg | R. Williams | S. Allen | S. Brunier | S. Fujimoto et al. | S. Tacchella | Science Team | SDSS | SH0ES team | SOAR | SOHO | T. Abel | T. Kitayama | T. Treu | TERAPIX | UltraVISTA team | University of Arizona | VIMOS-VLT Deep Survey | W. Jacobson-Galán | W. Keel

#CosmologyDocumentary #HubbleDeepField #TwoTrillionGalaxies #ObservableUniverse #DarkMatter