Is dark energy evolving with at least 99.99% confidence? Despite the quality of recent…
SCIENCE
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Early on, the Universe needed near-perfect flatness, or atoms, stars, and galaxies couldn’t form.…
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The image you’re seeing isn’t a hole in the Universe, and the cosmic voids…
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Looking up at the night sky gives us a glimpse of the Universe beyond…
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No matter what physical system we consider, nature always obeys the same fundamental laws.…
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In theory, the fabric of space could have been curved in any way imaginable.…
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Over billions of years, fewer stars form, galaxies mutually recede, and the Universe becomes…
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The path to exploring the high-energy Universe was clear and compelling. Here’s how 2025’s…
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What goes up into low-Earth orbit will eventually come down, bringing huge consequences with…
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Smashing things together at unprecedented energies sounds dangerous. But it’s nothing the Universe hasn’t…
