Expert Voices

The 1st photograph of all Earth: 50 years on, Blue Marble still inspires

The Blue Marble photo, captured by the crew of Apollo 17 on Dec. 7, 1972.
The Blue Marble photo, captured by the crew of Apollo 17 on Dec. 7, 1972. (Image credit: NASA)

This article was originally published at The Conversation. The publication contributed the article to's Expert Voices: Op-Ed & Insights.

Chari Larsson, Senior Lecturer of art history, Griffith University

Dec. 7 marks the 50-year anniversary of the Blue Marble photograph. The astronauts of NASA's Apollo 17 spacecraft — the last crewed mission to the moon — took a photograph of Earth and changed the way we visualized our planet forever.

Taken with a Hasselblad film camera, it was the first photograph taken of the whole round Earth and is believed to be the most reproduced image of all time. Up until this point, our view of ourselves had been disconnected and fragmented: there was no way to visualise the planet in its entirety.

The Apollo 17 crew were on their way to the moon when the photograph was captured at 18,000 miles (29,000 kilometers) from the Earth. It quickly became a symbol of harmony and unity.

The previous Apollo missions had taken photographs of the earth in part shadow. Earthrise shows a partial Earth, rising up from the moon's surface.

Earthrise, as first seen by the Apollo 8 crew in December 1968. (Image credit: NASA)

In Blue Marble, the Earth appears in the center of the frame, floating in space. It is possible to clearly see the African continent, as well as the Antarctica south polar ice cap.

Photographs like Blue Marble are quite hard to capture. To see the Earth as a full globe floating in space, lighting needs to be calculated carefully. The sun needs to be directly behind you. Astronaut Scott Kelly observes that this can be difficult to plan for when orbiting at high speeds.

Produced against a broader cultural and political context of the "space race" between the United States and the Soviet Union, the photograph revealed an unexpectedly neutral view of Earth with no borders.

Disruption to mapping conventions

According to geographer Denis Cosgrove, the Blue Marble disrupted Western conventions for mapping and cartography. By removing the graticule — the grid of meridians and parallels humans place over the globe — the image represented an earth freed from mapping practices that had been in place for hundreds of years.

The photograph also gave Africa a central position in the representation of the world, where eurocentric mapping practice had tended to reduce Africa's scale.

The image quickly became a symbol of harmony and unity. Instead of offering proof of America's supremacy, the photograph fostered a sense of global interconnectedness.

Since the Enlightenment, mapping and map making had emphasized man's superiority over the Earth. Working against this hierarchy, Blue Marble evoked a sense of humility. Earth appeared extremely fragile and in need of protection. In his book "Earthrise," Robert Poole wrote: "Although no one found the words to say so at the time, the 'Blue Marble' was a photographic manifesto for global justice."

A Blue Marble image captured in 2002 shows southeast Asia and Australia. (Image credit: NASA image by Robert Simmon and Reto Stöckli, CC BY-NC-SA)

Blue Marble's afterlives

It is impossible to examine Blue Marble and separate it from the urgency of today's climate crisis.

It quickly became a symbol of the early environmental movement, and was adopted by activist groups such as Friends of the Earth and annual events such as Earth Day.

The photograph appeared on the cover of James Lovelock's book "Gaia" (1979), postage stamps, and an early opening sequence of Al Gore's "An Inconvenient Truth" (2006).

The ways we have viewed and visualized Earth have changed over the decades.

Commencing in the 1990s, NASA created digitally manipulated whole-Earth images titled Blue Marble: Next Generation, in honor of the original Apollo 17 mission.

These are composite images composed of data stitched together from thousands of images taken at different times by satellites.

Space-based imaging technology has continued to advance in its capacity to render astonishing detail. Art historians such as Elizabeth A. Kessler have linked these new generation of images picturing the cosmos with the philosophical concept of the sublime.

An image of the Pillars of Creation in the Eagle Nebula taken by the Hubble Space Telescope (Image credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA))

The photographs create a sense of vastness and awe that can leave the spectator overwhelmed, akin to 19th century Romantic paintings such as Thomas Moran's "The Grand Canyon of the Yellowstone" (1872).

In 1995, the Hubble Space Telescope revealed mountains of gas and dust in the Eagle Nebula. Known as the Pillars of Creation, the image captures gas and dust in the process of creating new stars.

Earlier this year, NASA released the first images taken by the James Webb Space Telescope.

Building on the Hubble's discoveries, the Webb is designed to visualize infrared wavelengths at a unprecedented level of clarity.

A James Webb Space Telescope image of Stephan's Quintet, one of the first science-quality images released from the observatory in 2022. (Image credit: NASA, ESA, CSA, and STScI)

These advances in technology might help explain the photograph’s enduring charm from the vantage point of 2022. The first photograph of our planet was remarkably lo-fi.

Blue Marble is the last full Earth photograph taken by an actual human using analog film: developed in a darkroom when the crew returned to Earth.

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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Chari Larsson
Senior Lecturer of art history, Griffith University

Chari Larsson is an art historian at Queensland College of Art, Griffith University, Australia. She focuses on modern and contemporary art and is the author of "Didi-Huberman and the image."

  • p3orion
    Interesting background of this photo, but a bit of 2022 moralizing stands out as a little ridiculous. Yes it was significant that the "Blue Marble" showed Earth without its artificial political boundaries or the latitude and longitude graticule lines. And there's nothing wrong with the fact that Africa happened to be prominant or recognizeable in the photo.

    But it is not "eurocentric mapping practice" that tends to reduce the relative size of Africa on most maps, but simply the inevitable distortion that must occur wghen one puts a speherical globe on a flat map. There are various methods that cause less distortion, but they never developed the broad acceptance of the Mercator projection, which was more useful for navigation since a straight line on it shows the path a vessel will follow on a fixed compass heading. It had less to do with some sense of European superiority than with the fact that maps were brought into wide use by cultures that had the technology and the inititative to travel the world.

    To read some kind of moral failing into this is silly. Concentrate on the science and leave the wokeness alone.