Mathematical equations have shaped our understanding of the universe, and these nine have played a key role in changing the world.

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...

Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...

Composed of Hubble Space Telescope images, this animation shows Earth’s changing perspective on Saturn’s rings between 2018 and 2024. Even today, centuries after their discovery, the rings ...

Sheriff’s office deputies were told about the threats and identified the caller as 70-year-old Robert Hubble from Lake George, the sheriff’s office said. It was reported Hubble had made ...

The mystery of the Hubble tension has deepened with the startling finding that the Coma Cluster of galaxies is 38 million light-years closer than it should be. In recent years, trouble has been ...

Williams (University of Washington) The universe is an unfathomably big place, but even after decades of service, the Hubble Space Telescope can see a lot of it. It's also great for things that ...

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth Margherita Bassi Daily Correspondent NASA’s Earth-orbiting Hubble Space ...

This is the largest photomosaic ever assembled from Hubble Space Telescope observations. It is a panoramic view of the neighboring Andromeda galaxy, located 2.5 million light-years away. It took over ...