ESA’s Euclid mission mapped 26 million galaxies, revealing galaxy shapes, cosmic structures, and gravitational lenses ...

The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently ...

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.

In this image, three wavelengths of light have been combined to highlight the Milky Way (purple) and cosmic microwave background (gray). ACT COLLABORATION; ESA/PLANCK COLLABORATION It’s hard to ...

Experts have unveiled the most detailed images yet of the universe’s infancy, capturing light that traveled for more than 13 ...

Scientists using the James Webb Space Telescope have identified an ancient and faraway galaxy that provides evidence that an ...

The galaxy is 13.4 billion light-years away, meaning it formed in the early days of the universe. Astronomers believe the big bang created the universe 13.8 billion years ago. The unusually large ...

New images of the infant universe captured ... are the most precise "baby pictures" to date of the cosmos' "first steps" toward forming the first stars and galaxies. This incredible achievement ...