In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

Discover powerful solar eclipse rituals for manifestation, cleansing, and transformation. Learn ancient and modern practices ...

Not every home has a formal entryway, but if it's always been a dream of yours to have one, there are ways to fake the look ...

In a paper published earlier this month in Physical Review Letters, a team of physicists led by Jonathan Richardson of the ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

At the National Museum of African Art, a Washington, D.C. artist’s work illuminates a gallery room and honors 54 people who ...

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

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