Documentary backdrop image for How Much Do We Actually Know About Space? (2025)

202552 minGdocumentary

How Much Do We Actually Know About Space?

202552 minGdocumentary

Humanity's exploration of the universe, from Galileo's early telescopes to advanced observatories like Hubble and James Webb, has transformed our cosmic understanding.

Genres

Channel: Spark

How Much Do We Actually Know About Space?

2025• 52 minG

Synopsis

Humanity's exploration of the universe, from Galileo's early telescopes to advanced observatories like Hubble and James Webb, has transformed our cosmic understanding.

Synopsis

Humanity's exploration of space spans centuries, beginning with early telescopes and Galileo's groundbreaking observations. The evolution of technology has led to the creation of advanced space-based observatories, including the Hubble and James Webb Space Telescopes. These innovations have significantly enhanced our understanding of the universe, revealing insights into galaxies, cosmic expansion, exoplanets, and the origins of the cosmos. This episode examines the milestones in astronomical research that have shaped our current knowledge of the vast universe.

Comments

What are people saying?

Play More Like This

Cathedrals of Astronomy: Telescopes – The Discovery Machines (2023)

Cathedrals of Astronomy: Telescopes – The Discovery Machines

Telescopes allow astronomers to look back nearly 13 billion years to the Big Bang, revealing the universe's structure and evolution over time.

Cathedrals of Astronomy: Telescopes – The Discovery Machines

How James Webb Space Telescope Could Reveal Where Life Began (2023)

How James Webb Space Telescope Could Reveal Where Life Began

NASA's James Webb Space Telescope aims to enhance understanding of cosmic phenomena and improve strategies for planetary defense against asteroid threats.

How James Webb Space Telescope Could Reveal Where Life Began

Unlocking Cosmic Secrets: James Webb Telescope's Unprecedented Discoveries Since 2021 (2024)

Unlocking Cosmic Secrets: James Webb Telescope's Unprecedented Discoveries Since 2021

The James Webb Space Telescope has captured images and data from over 13 billion years ago, enhancing our understanding of the universe since 2021.

Unlocking Cosmic Secrets: James Webb Telescope's Unprecedented Discoveries Since 2021

2+ Hours Of Facts About The Space Race (2022)

2+ Hours Of Facts About The Space Race

NASA's Artemis program aims to return humans to the Moon, while advancements in satellite technology and Virgin Galactic's space tourism plans are also explored.

2+ Hours Of Facts About The Space Race

How Satellites Unlock The Secrets Of The Universe (2025)

How Satellites Unlock The Secrets Of The Universe

In the 1960s, a new kind of technology emerged that allowed scientists to view planets in ways never before possible.

How Satellites Unlock The Secrets Of The Universe

A Brief History of Astronomy (2022)

A Brief History of Astronomy

The penultimate episode examines telescopes and their role in understanding the cosmos.

A Brief History of Astronomy

Ultimate Space Telescope (2022)

Ultimate Space Telescope

NASA engineers built and launched the James Webb Space Telescope, the most complex astronomical instrument ever created, to explore the universe's earliest galaxies and exoplanet atmospheres.

Ultimate Space Telescope

Cosmic Dawn (NASA) (2025)

Cosmic Dawn (NASA)

The James Webb Space Telescope is the most ambitious and complex space science mission humanity has ever undertaken, aiming to observe the universe's earliest stars and galaxies.

Cosmic Dawn (NASA)

3 More Hours Of Deep Space Facts To Fall Asleep To (2024)

3 More Hours Of Deep Space Facts To Fall Asleep To

Mankind's deep curiosity drives exploration of Mars and the universe through technology like Hubble.

3 More Hours Of Deep Space Facts To Fall Asleep To

3 Hours Of Space Engineering And Science Facts To Fall Asleep To (2026)

3 Hours Of Space Engineering And Science Facts To Fall Asleep To

Space engineering has evolved through reusable spacecraft, ambitious repair missions in zero gravity, and groundbreaking probes, reshaping our understanding of the cosmos.

3 Hours Of Space Engineering And Science Facts To Fall Asleep To

Explore How Much Do We Actually Know About Space?

Browse more like this

A Brief History of Astronomy (2022)

A Brief History of Astronomy

The penultimate episode examines telescopes and their role in understanding the cosmos.

A Brief History of Astronomy

No digital watch option in your country

Ultimate Space Telescope (2022)

Ultimate Space Telescope

NASA engineers built and launched the James Webb Space Telescope, the most complex astronomical instrument ever created, to explore the universe's earliest galaxies and exoplanet atmospheres.

Ultimate Space Telescope

No digital watch option in your country

3 More Hours Of Deep Space Facts To Fall Asleep To (2024)

3 More Hours Of Deep Space Facts To Fall Asleep To

Mankind's deep curiosity drives exploration of Mars and the universe through technology like Hubble.

3 More Hours Of Deep Space Facts To Fall Asleep To

No digital watch option in your country

Unknown: Cosmic Time Machine (2023)

Unknown: Cosmic Time Machine

2023•1h4m•★7.4TMDB

NASA's James Webb Space Telescope, developed over three decades, launched in 2021 and began sending back its first images in 2022.

Unknown: Cosmic Time Machine

Telescope (2016)

Telescope

2016•1h•★8.2TMDB

A 60-minute examination traces the history of telescopes and features insights on the James Webb telescope and its view of the universe.

New Eye on the Universe (2023)

New Eye on the Universe

2023•54m•★7.0TMDB

NASA’s James Webb Space Telescope reveals its first images in July 2022, allowing scientists to look further back in time than ever before.

New Eye on the Universe

Beyond Hubble: Launching the Telescope of Tomorrow (2021)

Beyond Hubble: Launching the Telescope of Tomorrow

2021•45m•★7.0TMDB

Engineers and scientists at the Space Telescope Science Institute in Baltimore work on the James Webb Space Telescope, a project that aims to transform astronomical observation.

Beyond Hubble: Launching the Telescope of Tomorrow

Cosmic Dawn (2025)

Cosmic Dawn

2025•1h37m•★10.0TMDB

Over three decades, NASA and an international team developed the James Webb Space Telescope, overcoming numerous technical challenges to launch the observatory.

400 Years of the Telescope (2009)

400 Years of the Telescope

2009•56m•★5.8TMDB

Galileo Galilei's early 17th-century observations with the telescope sparked a revolution in astronomy, explored through insights from scientists like Neil deGrasse Tyson.

400 Years of the Telescope

Space: Unraveling the Cosmos (2014)

Space: Unraveling the Cosmos

2014•48m•★7.2TMDB

Distant planets and galaxies reveal the intricate relationships governed by the fundamental laws of physics in the vast universe.

Space: Unraveling the Cosmos

Hubble's Amazing Universe (2008)

Hubble's Amazing Universe

2008•50m•★8.0TMDB

NASA prepares for a mission to repair the Hubble Space Telescope as it nears the end of its operational life after nearly 20 years in space.

Hubble's Amazing Universe

Hubble: Thirty Years of Discovery (2020)

Hubble: Thirty Years of Discovery

2020•1h24m•★8.5TMDB

NASA's Hubble Space Telescope has operated for 30 years, contributing to discoveries of alien worlds, black holes, and the universe's age.

Hubble: Thirty Years of Discovery

Eyes on the Skies (2008)

Eyes on the Skies

2008•1h•★3.7TMDB

Over 400 years, the telescope has undergone significant technological breakthroughs, shaping our understanding of the cosmos and its mysteries.

Eyes on the Skies

Is this your film?

If you made this film or hold the rights to it, we'd like to talk. We can license it and pay you a share of what it earns.

License it with us →