The distance ladder and the CMB give incompatible values for the expansion rate. A…
Category:
SCIENCE
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Human beings have now traveled farther from Earth than ever before with Artemis II’s…
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The 1st generation of stars formed, lived, and died very early on. But 2nd…
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As light travels across the Universe, it’s subject to cosmic expansion, changing fields, and…
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Is dark energy evolving with at least 99.99% confidence? Despite the quality of recent…
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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.…