The Great Wall of Galaxies

Far, far away, beyond the Zone of Avoidance, lurking in darkest, deepest space, lies the great southern wall of galaxies! New mapping of the local universe has revealed this sheet of galaxies that is roughly one-thirtieth the size of the entire observable universe! Learn about our place in the cosmos and news from colliding stellar cores, space news, comet trivia and more with your walkabout friends.

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How long is this episode of Walkabout the Galaxy?

This episode is 43 minutes long.

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This episode was published on July 15, 2020.

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