A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

The findings suggest that the formation of stars in the early universe was much quicker than previously thought.

This process won't be complete for many millions of years — until then, Queen Berenice II will have to suffer the knots in ...

In a clean room at NASA's Jet Propulsion Laboratory in Southern California, scientists have successfully integrated a crucial ...

This NASA/ESA Hubble Space Telescope image depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away and a part of the Coma galaxy cluster.

NASA James Webb Space Telescope is the latest space-based observatory which has been studying deep space for more than 2 ...

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space ...

Cygnus X-1 was the first ever black hole discovered in the year 1960 which had 10 times more mass than the sun. It is galaxy ...

Cosmology studies include the understanding of the history of the universe. This enables scientists to understand origin, ...

The Hubble Space Telescope captured an amazing view of spiral galaxy NGC 6956. The galaxy is located "214 million light-years ...

This mid-infrared image from NASA’s James Webb Space Telescope excels at showing where the cold dust, set off in white, glows ...