In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

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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 ...

While the events observed around Sgr A* are dramatic, this black hole is not as active as some at the center of other ...

John Kounios is a professor of psychological and brain sciences at Drexel University. He is co-author of The Eureka Factor: Aha Moments, Creative Insight, and the Brain (Random House, 2015) and ...

You shouldn't set your expectations too high, but it will give you enough of a taste to see whether you want to invest in ...

In this astrophotography guide, Josh Dury explains how he captures stellar images of the Milky Way, Full Moon and more The ...

Chase starlit skies & cosmic wonders! From the Milky Way in Ladakh to the Northern Lights in Norway, explore 5 breathtaking ...

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as captured by ESO's Visible and Infrared Survey Telescope for Astronomy (VISTA), ...

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Abu Dhabi promises both luxury stays, as well as a rich, immersive experience in the history and culture of the Emirate. Its ...