To explore this long-standing mystery, an international team of scientists formed a group known as the Collaboration for ...

Astronomers realized that a strange cloud of gas was actually a relic of the ancient universe which might help solve some of ...

Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

Somehow, even without silicon, this star was surrounded by dust. The dust grains were made almost entirely of iron. This has ...

Wormholes are often imagined as tunnels through space or time — shortcuts across the universe. But this image rests on a ...

The Universe may not have started with the Big Bang, but instead “bounced” out of a massive black hole formed within a larger “parent” universe, according to a new scientific paper. Professor Enrique ...

Nearly everything in the universe is made of mysterious dark matter and dark energy, yet we can’t see either of them directly ...

Some discoveries emerge softly, with no explosions or satisfying conclusions. Astronomers were watching a distant flare from ...

James Webb has spotted mysterious little red dots in the early universe that may actually be hidden black holes, challenging ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

The fate of the cosmos may be a bit different than previously expected. For years, scientists have talked about how the universe is always expanding — constantly moving outward, never stopping.