New observations of the cosmos show that the dark energy, a mysterious force that accelerates the expansion of the universe, ...

This might be one of the greatest mysteries of the cosmos. Recent research suggests that dark matter is even more mysterious than previously thought. Analyses indicate it may change over time, which ...

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

Dark matter is a confounding concept that teeters on the leading edges of cosmology and physics. We don't know what it is or ...

Credit: ESA/Euclid/Euclid Consortium/NASA, image processing by M. Walmsley, M. Huertas-Company, J.-C. Cuillandre "The full potential of Euclid to learn more about dark matter and dark energy from the ...

Mysterious Phenomenon at Center of Galaxy Could Reveal New Kind of Dark Matter Mar. 10, 2025 — A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark ...

Dark energy makes up roughly 70 percent of the universe, yet we know nothing about it. Around 25 percent of the universe is the equally mysterious dark matter, leaving just five percent for everything ...

On March 11, NASA launched a new space telescope into orbit to explore ... Galaxies trace the presence of dark matter, which ...

"We report the discovery of one of the most distant galaxies known to date," astrophysicist Joris Witstok told Newsweek.

Astronomers suggest dark matter—an unseen substance that takes ... ESA / Euclid / Euclid Consortium / NASA, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi The new batch of data ...