There will be no Nobel prizes after all. Last March, scientists announced they had discovered our first direct evidence of the Big Bang, but that evidence has been slowly crumbling away. The results ...

Remember how a Harvard team found the first direct evidence of cosmic inflation right after the Big Bang? Well, now it’s published its findings—and it’s backtracking on its original claims. Back in ...

His 1964 discovery with Robert W. Wilson settled a debate over the origin and evolution of the universe. By Katie Hafner Arno A. Penzias, whose astronomical probes yielded incontrovertible evidence of ...

Physicist Arno Penzias, who co-discovered the cosmic microwave background, helping to confirm the Big Bang theory of the universe's beginning, died on Monday at age 90. In the 1960s, Penzias and ...

One of the things that the James Webb Space Telescope was designed to do was look at some of the earliest objects in the Universe. And it has already succeeded spectacularly, imaging galaxies as they ...

Discovery Boosts Big Bang Theory, and More What’s News: Scientists find patterns of gravity waves from the Big Bang. GM CEO creates new global-safety post and vows changes in wake of ignition-switch ...

Cosmic inflation tries to describe one brief but crucial phase in the Big Bang that launched the universe onto its expansion course. Credit: Christine Daniloff / MIT / ESA / Hubble / NASA Many ...

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. This describes how the ...