Seen from afar, Earth is looking steadily darker. The amount of sunshine reflected is known as the albedo. This is going down ...

Somewhere between a Mr. Burns scheme and every plan Cobra Commander ever pitched sits the idea of launching giant mirrors into space so we can shine sunlight back onto Earth after dark. It also brings ...

Typically, astronomers identify comets by their distinct atmospheres, or comae, and their tails, which are created as the sun ...

Johan Jörgensen is a Swedish writer, food systems thinker, and the author of the new book, Flat Earth Food, from which this ...

Scientists engineered human cells to perform binary calculations using genetic circuits, advancing cell therapies and ...

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A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Chondrite meteorite origin upended by July 2026 Science Advances study: SwRI researchers show the most common meteorites ...

On August 12, 2026, lucky viewers in and around Greenland, Iceland and Spain—weather allowing—will be able to see one of ...