When you peer out into the depths of the cosmos, a mystery lies there, waiting. In a survey of the deep sky, most of the galaxies are seen rotating in the same direction. This is a problem. Under ...

The vast realm probed by radio astronomers is one invisible to the naked eye, and even most kinds of telescopes. Now, thanks to the latest advances in radio observatories, scientists are uncovering an ...

Less than a year into its mission, NASA’s SPHEREx has already completed its first full survey of the sky, producing a ...

ESA’s Euclid mission aims to uncover the mysteries of dark matter and dark energy, which together comprise the vast majority of the known universe. ESA’s Euclid mission aims to uncover the mysteries ...

Research by the Atacama Cosmology Telescope collaboration has culminated in a groundbreaking new image that reveals the most detailed map of dark matter distributed across a quarter of the entire sky, ...

Researchers have analyzed more than one million galaxies to explore primordial fluctuations that seeded the formation of the structure of the entire universe. A team of researchers has analyzed more ...