Scientists test the famous physicist’s predictions by calculating the distortion of time and space. Why is the expansion of ...

An international team of astronomers has discovered an instance of two galaxies aligned in a way where their gravity acts as ...

Not only that, but the second lens also magnifies the first – though not very bright, it can be seen in the images collected ...

Two massive galaxies are bending light from the same distant quasar, creating a so-called Einstein zigzag lens that could ...

A multi-institutional team of physicists is proposing an experiment to test whether gravity behaves as a quantum entity when ...