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EPISODE · Feb 17, 2020 · 9 MIN

The Pale Blue Dot

from Witness History · host BBC World Service

In February 1990, the Nasa space probe Voyager took a famous photo of Earth as it left the Solar System. Seen from six billion kilometres away, our planet appears as a mere dot lit up by the Sun, and the image is credited with giving humanity a sense of our small place in the Universe. Darryll Morris speaks to Nasa planetary scientist, Candice Hansen, who worked on the Voyager programme. The programme is a Made-In-Manchester Production.Photo: The Earth seen as a pale blue dot in a band of sunlight (Nasa)

What this episode covers

In February 1990, the Nasa space probe Voyager took a famous photo of Earth as it left the Solar System. Seen from six billion kilometres away, our planet appears as a mere dot lit up by the Sun, and the image is credited with giving humanity a sense of our small place in the Universe. Darryll Morris speaks to Nasa planetary scientist, Candice Hansen, who worked on the Voyager programme. The programme is a Made-In-Manchester Production.Photo: The Earth seen as a pale blue dot in a band of sunlight (Nasa)

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The Pale Blue Dot

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Frequently Asked Questions

How long is this episode of Witness History?

This episode is 9 minutes long.

When was this Witness History episode published?

This episode was published on February 17, 2020.

What is this episode about?

In February 1990, the Nasa space probe Voyager took a famous photo of Earth as it left the Solar System. Seen from six billion kilometres away, our planet appears as a mere dot lit up by the Sun, and the image is credited with giving humanity a...

Can I download this Witness History episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
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