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

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

The kilonova briefly mimicked the conditions immediately following the Big Bang, and allowed scientists to confirm the source ...

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

During cosmic inflation, the Universe expanded by a factor of 10²⁶, whereafter it slowed to a relative crawl. If you think about the Big Bang as an explosion, this tiny interval is when the ...

The temperature of elementary particles has been observed in the radioactive glow following the collision of two neutron ...

First there was a naked sphere of neutrons just a dozen miles wide born in the throes of a supernova, the explosion ... of the big bang is a major goal of NASA’s next generation of space ...

How did everything begin? It's a question that humans have pondered for thousands of years. Over the last century or so, science has homed in on an answer: the Big Bang. The idea was initially met ...

Others took notice and named his theory "big bang." LeMaitre's ideas ... some form of background radiation in the universe, left over from the initial explosion of that primordial atom.

“Big Cat Bang” features hundreds of “space cats” in astronaut suits ... by the spirit of the famed artist’s remark, "Art is explosion!" Yanobe began working on the “Ship’s Cat ...

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 ...