The Conversation

Explainer: what is the Great Attractor and its pull on our galaxy?

Author: The Conversation USA

An artist’s impression of the galaxies found in the ‘Zone of Avoidance’ behind our Milky WayInternational Centre for Radio Astronomy Research

Around four decades ago, astronomers became aware that our galaxy, the Milky Way, was moving through space at a much faster rate than expected.

At 2.2-million kilometres an hour, the speed of...

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