Welcome to week 101 of The Indian Express’ weekly news quiz. You know the drill — there are 10 quiz questions below, woven ...
The Euclid space telescope has captured an Einstein ring, a rare and spectacular phenomenon, around the galaxy NGC 6505. This unprecedented observation opens new perspectives for studying dark ...
Standing at the intersection between mathematics and the tiler's trade is the so-called einstein problem. Despite its name, ...
A European space telescope captured a rare halo of light that circles a galaxy that is 590 million light-years away, which is ...