The NASA/ESA Hubble Space Telescope has unveiled a stunning image of the Abell 209 galaxy cluster, located 2.8 billion ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...

Astronomers have achieved a first in exoplanet hunting by using the Hubble Space Telescope images to investigate a mysterious ...

Here are 8 incredibly beautiful and mesmerizing deep space images captured by NASA’s Hubble Space Telescope, showcasing the ...

Is it possible to understand the Universe without understanding the largest structures that reside in it? In principle, not ...

Gravitational lenses are made up of at least two cosmic objects. In some cases, a single foreground galaxy has enough mass to act like a lens, magnifying a galaxy that is almost perfectly behind it.

Prepare to be amazed by the Hubble Space Telescope's groundbreaking discoveries! This powerful instrument has unveiled the secrets of the universe, revealing phenomena that were once unimaginable.

Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 ...

Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...

For years, scientists have worked to chart the universe’s massive structure, aiming to test key models of cosmology. These ...

With the release of its first images this month, the Vera C. Rubin Observatory has begun a 10-year mission to help unravel ...

But it does have mass, which means it generates gravity and can cause gravitational lensing. Dark matter particles are believed to have originated in the early universe but have yet to be detected — ...