How big can stars get? This video explores the fascinating topic of stellar sizes, delving into the largest stars in the ...

The night sky may look calm, but behind the glowing points of light lies a violent and complex process of creation. Stars, ...

Using the James Webb Space Telescope, scientists have charted billions of years of galactic evolution, and found that ...

Astronomers have unveiled a new catalog of massive galaxy clusters, revealing new insight on the evolution of the universe ...

A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.

On human timescales, the universe may as well be eternal. It’ll be here long after our species and our planet are gone, but it does have an end. The generally accepted long-term evolution of the ...

Dark-energy evidence suggests the universe will end in a “big crunch” roughly 20 billion years from now. The universe is nearing the halfway point of what may be a 33-billion-year lifespan, according ...

Tel Aviv scientists predict ancient radio signals from the early Universe that could reveal how dark matter shaped stars and ...

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter.

When the National Science Foundation announced a competition to fund institutes in astronomy and AI in the summer of 2023, ...

The Big Bang theory is supported by the discovery of the cosmic microwave background radiation. The universe rapidly expanded and cooled after the Big Bang. Light elements like helium and lithium ...

Vogelsberger grew up in Germany, and received his undergraduate degree in physics from the University of Mainz and his PhD from the University of Munich and the Max Planck Institute for Astrophysics ...