Explore the evidence that supports the theory of the expanding universe, including the observations of distant galaxies and ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

The surface of Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, good ol' Earth helps us understand what the universe might be doing beyond ...

It’s always amazing, and more than a little humbling, when the universe reminds us that our “common sense” is provincial, ...

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

The universe is absolutely massive in ways that are hard to properly get your head around, but what’s even more […] ...

Hulu is expanding The Handmaid's Tale universe with its The Testaments spinoff — but who makes up the cast? The Handmaid's ...

A team of astronomers using a variety of ground and space-based telescopes including the W. M. Keck Observatory on Maunakea, ...

In this day and age, on the surface level, it seems like we know a lot about how the world, the human body, and the universe ...

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Two clashing ideas about disorder inside black holes now point to the same strange conclusions, and it could reshape the ...