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For over a century, scientists puzzled over why huge parts of Earth's crust were missing—now, they believe ancient glaciers may have scraped it away during a global freeze. New studies reveal up ...

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Earth's spin is constant, but the speed depends on what latitude you are located at. Here's an example. The circumference (distance around the largest part of the Earth) is roughly 24,898 miles ...

27. The MPC, part of the International Astronomical Union, maintains an official catalog of near-Earth objects like asteroids and comets. It reports, names and numbers new discoveries. Multiple ...

They were overwhelmed by the beauty of the Eucharistic Sacrifice and wrote to the prince the following message: "We did not know whether we were in heaven or on earth. Never have we seen such ...

Chris Kirkland said. “Our deep time geological record indicates how changing one part of Earth affects another,” he said. Right now, the dramatic warming of the planet that marks the human ...

A "ghostly" spacecraft has shared a treasure trove of vacation photos from its recent trip into orbit, including a stunning selfie with Earth eclipsing the moon in the background. This "ghost" isn ...

BEFORE the time of the Scotch geologist, James Hut- ton, some 6,000 years was believed to indicate the age of the earth, and ... contracts the ten-thousandth part of its radius enough heat ...

A blood moon is a full lunar eclipse, occurring when the Earth passes between the moon and the sun. From the UK, only a partial lunar eclipse will be visible, meaning only part of the moon will ...

while the stars appear to move in the background. Any telescope on the planet can contribute to planetary defense: If an astronomer anywhere on Earth spies an object that looks like an asteroid ...