Discover the Microscopic Secrets of our Solar System

Enhance your understanding of large scale solar system events through the tiny world of cosmic spherules by exploring our vast micrometeorite collection and free datasets

Quick Introduction to Cosmic Spherules

  • What are cosmic spherules?

    Cosmic spherules are micrometeorites (dust sized particles from space) that formed by melting during their atmospheric entry. They are often spherical, smooth, shiny, and dark in colour.

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  • How can I find them?

    Cosmic spherules fall all across Earth’s surface. They have been found commonly in Antarctic ice sheets and on the sea floor, but they are easily found in urban spaces upon flat rooftops.

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  • Are all tiny spherical objects from space?

    Sadly, no. There are a lot of “micrometeor-wrongs” out there such as firework spherules and industrial metal, but there are lots of ways to identify and distinguish them from the real things.

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Welcome to Our Cosmic Spherules Collection

Explore our Unique Cosmic Spherule Specimens

Discover the fascinating details about these extraterrestrial particles, including their classification, composition, and interesting textures

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Find Out What Researchers Are Currently Discovering

Learn new and popular published research to understand what planetary scientists are unearthing from cosmic dust and the solar system

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Unearth the Secrets of the Universe Through Annotated Images

Unlock the hidden knowledge of cosmic spherules and gain insights into the history of our celestial surroundings by exploring our well described samples

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An Educational Site for the Public, Collectors, and Scientists to Gather Free Information and Resources on Cosmic Spherules