A whole universe of hidden galaxies lies just beyond what the eye can see. Thanks to a new generation of space telescopes, ...

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

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

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

Physics Professor Colin Hill and collaborators have released the clearest images to-date of the universe in its infancy.

Plus: A solar eclipse and an occultation of the Pleiades as our satellite skims through several constellations in the sky ...

The Simons Observatory, a most advanced network of telescopes aimed at mapping the Cosmic Microwave Background (CMB) with unprecedented precision, has reached a major milestone: the Large Aperture ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

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

Euclid’s first dataset offers a detailed look at 26 million galaxies, including dark matter distribution insights.

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...

If dark energy continues to weaken, the accelerating expansion of the universe could slow — and possibly reverse. In that ...