Let's rewind the clock back…oh, I don't know, let's say a hundred years. It was 1917, and Einstein had just developed his ...

Last time I wrote about new data that overturns the standard cosmological model. Before anyone starts dusting off their ...

Workers at NASA's Goddard Space Center describe a "campaign of destruction" being carried out by the Trump Administration.

The Franklin Institute announced Nov. 11 that it is awarding the 2026 Benjamin Franklin Medal in Physics, one of the nation’s ...

A century ago, a star in Andromeda named V1 launched a revolution in astronomy, revealing its true immensity and the origin ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

Evidence suggests the universe’s expansion has started to slow, not accelerate. The results imply dark energy is weakening ...

Recent findings suggest a potential shift in our understanding of the universe’s expansion. After decades of acceleration, ...

Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.

The popular consensus among scientists is that the universe will continue expanding until the bitter end. A team of ...

An international team led by researchers from the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) has ...

For decades, it was assumed that the expansion of the universe was accelerating—a theory that won the Nobel Prize. Now, ...