Some found the toys adorable — others not so much. But if you still have some of them, especially rare ones, they could be worth a sweet bundle. The Passionfruit edition is worth $850, according to ...

Rare Jupiter-Sized Planet Discovered Using Phenomenon First Predicted by Einstein AT2021uey b orbits a small and dim M dwarf star and completes its orbit every 4,170 days.

A rare Einstein ring spotted near our galaxy offers a unique chance to test Einstein’s general relativity and study the warping of space-time.

An Einstein Ring was discovered by the European Space Agency's Euclid space telescope in September 2023.

An Einstein ring is light from a much more distant galaxy that bends in such a way as to perfectly encircle a closer object.

Astronomers Discover Extremely Rare Einstein Ring in Early Euclid Telescope Data, Revealing Warped Space-Time Such examples of gravitational lensing can help astronomers learn more about the ...

By Ashley Strickland, CNN (CNN) — Astronomers with the European Space Agency’s Euclid mission have captured an unprecedented look at a rare cosmic phenomenon — and they made the observations ...

Space telescope spots rare ‘Einstein ring’ of light around galaxy in our cosmic neighborhood Gravity distorted the light from this more distant galaxy, thus the name honoring Albert Einstein ...

A rare ring of light surrounding a galaxy nearly 590 million light-years away from Earth has been discovered by a space telescope that scientists hope will uncover more cosmic phenomena throughout the ...