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 ...

The Red Spider Nebula showcases the beauty of a dying star. NASA’s Hubble shows the nebula in visible light whereas the Webb ...

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

Hubble’s stunning view of NGC 4102 reveals a seemingly calm spiral galaxy hiding a quietly powerful supermassive black hole at its center. Wrapped in thick gas, the galaxy’s core glows softly across ...

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, ...

Scientists estimate over 100 billion galaxies in the universe, each unique in shape and size, revealing the vastness of cosmic creation.

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 ...