Astronomers tallying up all the normal matter—stars, galaxies and gas—in the universe today have come up embarrassingly short ...

If this scenario plays out, “the world as we know it would collapse like a house of cards,” says one theoretical physicist.

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model that eschews the need for dark energy.

Religion offers answers to questions that science cannotdeal with: Why are we here, what is the purpose of the universe, andhow should we act? Now, as modern science advances, do God and religion ...

A new study in Monthly Notices of the Royal Astronomical Society by researchers including István Szapudi of the University of ...

We are the Universe trying to understand itself ... and the JWST was designed for the purpose. Its actively cooled infrared sensors stay so close to absolute zero that they can detect the faintest ...