Tag Archives: galaxies

The Hubble Space Telescope

The Hubble Space Telescope is one of the most famous telescopes in the world. Oops, excuse me—one of the most famous telescopes built. Hubble, after all, is certainly not in this world. Unless you call the universe the “world,” it’s about … Continue reading

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Where Are We?

In the 4th century B. C. E. (Before Common Era), scientists believed the Earth was the center of the universe. Before that, they were convinced the Earth was flat. Now, if anyone so much as mentions that the Earth is … Continue reading

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