New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

Neutrinos are ghostly subatomic particles that can travel in a straight line for billions of light-years, passing unhindered ...