Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

The flare came from a supermassive black hole that's 10 billion light years away, making the flash the most distant one ...

New model shows extremely massive stars, over 1,000 solar masses, shaped the birth and early evolution of the universe's ...

A team of physicists just dropped a mathematical bombshell that could end the simulation theory debate for good. Backed by ...

Nearly 40 years after its launch, the probe continues to gather information and challenge everything we know about space.

An international team led by ICREA researcher Mark Gieles, from the Institute of Cosmos Sciences of the University of ...

The most massive stars in the universe are destined to explode as brilliant supernova before collapsing into black holes. Yet ...

Comet 3I/ATLAS is only the third confirmed interstellar object ever spotted, travelling over 130,000 mph and carrying chemical signatures older than our Sun ...

A distant chemical signature, captured by the infrared eye of the James Webb Space Telescope, has just opened a new window ...

Sky watchers will witness a spectacular celestial event on November 6, 2025. The Beaver Moon will be the closest full moon of ...

Physicists show knotted cosmic strings may have dominated the early universe before collapsing to create matter—a theory ...

The natural complexity of the universe should phase out the possibility of some advanced civilization controlling reality ...