The very first generation of stars, called Population III stars, are mostly expected to be too distant to see directly – but ...

Time evolution in the radius of the FLRW cloud 𝑅(𝜏) =𝑎(𝜏)𝜒*, first forming a BH and then bouncing inside to form our ...

Astronomers discover a 3-billion-year-old white dwarf, LSPM J0207+3331, actively accumulationplanetary material long after its star’s death, revealing ongoing dynamics in ancient stellar remnants.

Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect quantum entanglement without destroying it.

Twin black hole collisions detected in 2024 have provided the sharpest-ever test of Einstein’s theory while revealing new details about how black holes form and spin.

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

Ghost particles' can zoom through you without a trace. Scientists are getting to the bottom of this cosmic mystery ...

A new study from Tel Aviv University (TAU) has revealed that most massive stars in the early universe were likely born in ...

Discover how the universe stretches beyond comprehension and how telescopes like Hubble and James Webb reveal galaxies at the ...

Two recently observed black hole mergers, occurring just weeks apart in late 2024, have opened an extraordinary new window ...

Researchers have moved one step closer to solving one of science’s greatest mysteries—why the universe is filled with matter instead of nothing. Scientists at Indiana University have made a major ...