Dark energy, on the other hand, is thought to be the force driving the accelerated expansion of the universe. Together, these ...

In an underground lab in a mountainous region of Italy that contains the coldest temperatures known to exist in the universe, ...

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Cosmology: The Science of the Universe is an introduction to past and present cosmological theory. For much of the world's history, cosmological thought was formulated in religious or philosophical ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The powerful Euclid ...