From spellbinding images to groundbreaking scientific discoveries, we look back on some of Hubble's most exciting milestones.

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

The Hubble Space Telescope was launched into space on April 24, 1990, ushering an array of scientific discoveries for the past 35 years.

A groundbreaking cosmological theory is taking the scientific community by storm, suggesting that the universe did not ...

The Hubble tension, a long-standing puzzle in cosmology, arises from conflicting measurements of the universe’s expansion ...