1 day ago · The Hubble Tension is one of the great mysteries of cosmology. Solving it might require a fundamental change in how we understand the universe - but scientists have to prove it actually …

Nov 27, 2025 · Browse page 2 of Universe Today's space and astronomy news coverage. Discover the latest articles about space exploration, NASA missions, and astronomical discoveries.

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May 10, 2017 · Today, this term is often to used to refer to all things that exist within the known Universe - the Solar System, the Milky Way, and all known galaxies and superstructures.

Apr 24, 2008 · Universe Today's Guide to Space By Matthew Williams - April 24, 2008 04:24 PM UTC | Site News

Jun 6, 2023 · Several million years ago, the core of our galaxy experienced a powerful event. It blew out a huge bi-lobed bubble that blasted through the interstellar medium in two directions. Whatever it was ...

Dec 25, 2022 · But there's an earlier epoch, when the first stars formed, known as Cosmic Dawn, and it's beyond reach with today's telescopes. When the Square Kilometre Array (SKA) comes online in a …

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Jul 2, 2025 · It may be considerably larger," Eubanks told *Universe Today*. "1I seems to be a young object, as it was moving near the local galactic 'standard of rest'... by the same token, 3I is probably …

We've long known that we move through the Universe relative to the cosmic microwave background, but a new study of radio galaxies finds an even faster result, which could contradict the standard ...