When we go backwards in time through the history of the cosmos, the distances and volumes shrink, while the average energy ...

Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

The Big Bang theory suggests that the universe began as a hot, dense point, expanding into the cosmos we observe today.

Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

The temperature of elementary particles has been observed in the radioactive glow following the collision of two neutron stars and the birth of a black hole. This has, for the first time, made it ...

Webb's high-resolution instruments uncover distant objects, enabling studies of early stars, galaxies, and habitable ...

Astrophysicists have, for the first time, measured the temperature of elementary particles in the radioactive afterglow of a neutron star collision, which led to the formation of a black hole. This br ...

The fall 2024 iteration of Denver Fashion week is in full swing. We talked to the designers about their runway music choices.

When the two neutron stars collide, the initial kilonova of exploded neutron star guts is extremely hot, billions of degrees, ...

The discovery of primordial gravitational waves through cosmic microwave background (CMB) polarization B-modes remains one of the most significant objectives in cosmology, as it would provide the ...