Professor Thomas Collett, from the University of Portsmouth’s Institute of Cosmology and Gravitation, said such rings can ...

While lectures on the legacies of Martin Luther King Jr., Rosa Parks, and Harriet Tubman are all important, some educators ...

While lectures on the legacies of Martin Luther King Jr., Rosa Parks, and Harriet Tubman are all important, some educators (and their students) are eager to learn more about underrepresented ...

Albert Einstein himself thought that the eponymous Einstein ring would be impossible to observe, but the Euclid telescope has ...

Euclid space telescope sent some images back to Earth during an early testing phase. While reviewing the pictures, astronomer ...

Euclid’s jaw-dropping capture of the closest Einstein ring ever seen reveals the hidden forces shaping our universe — and ...

Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning ...

Einstein rings of light are produced when two galaxies are almost perfectly aligned, with one behind the other from a fixed perspective. They are one of the best examples we have of gravitational ...

Gravity distorted the light from this more distant galaxy, thus the name honoring Albert Einstein. The process is known as gravitational lensing. This photo provided by the European Space Agency ...

"They're so rare, and they're incredibly useful scientifically," said Conor O'Riordan of the Max Planck Institute for Astrophysics.

Gravity distorted the light from this more distant galaxy, thus the name honoring Albert Einstein. The process is known as gravitational lensing. “All strong lenses are special, because they ...