A sparkling cloudscape is revealed by the Hubble Space Telescope, which used its instruments to capture multiple wavelengths ...

See composite views of the Cartwheel Galaxy captured by the James Webb Space Telescope. The galaxy is 500 million light years ...

See the iconic Pillars of Creation in this 3D visualization created from James Webb and Hubble Space Telescope data. Credits ...

For the past decade, scientists have been trying to get to the bottom of what seemed like a major inconsistency in the ...

Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James Webb Space Telescope may finally be solving the mystery. By refining ...

Astronauts Steven Smith and John Grunsfeld, appear as small figures in this wide-angle photograph from December 1999, taken ...

As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

A dam Riess was 27 years old when he began the work that earned him the Nobel Prize in Physics, and just 41 when he received ...

Freedman and colleagues have recently published a new analysis incorporating both Hubble and JWST data, and once again, they ...

An international team used 20 years of data and photos taken by the Hubble Space Telescope to study Uranus' atmosphere and ...

This sparkling stunner brings astronomers one step closer to examining Cosmic Dawn, when the universe was just a few million ...