By using light to emulate the structure of space-time, researchers can better understand black holes – and the exotic objects ...

According to Live Scence, the planet’s shadow was first spotted in 2021 in data taken by the European Space Agency’s Gaia ...

For the first time ever, scientists have seen the light from behind a black hole. Black holes are regions in space-time where gravity's pull is so powerful that not even light can escape its grasp ...

Time and space rethought: A new look at these old dimensions in physics opens doors to new phenomena, such as so-called space-time-topological events, and their technological applications.

Albert Einstein predicted that black holes warp space-time, and astronomers just saw the proof — flashes of light on the far side of a black hole. Business Insider Subscribe Newsletters ...

A Trip Through Spacetime See how space and time are in the eye of the beholder. 1. Einstein understood that the speed of light never changes. All observers, no matter where they are or how fast ...

We perceive space and time to be continuous, but if the amazing theory of loop quantum gravity is correct, they actually come in discrete pieces A little more than 100 years ago most people—and ...

Discover how Einstein’s theory of special relativity reshaped physics by linking space, time, mass, and energy in a universe governed by the speed of light.

Scientists have created a new class of laser beam that appears to violate long-held laws of light physics. Known as “spacetime wave packets,” these lasers follow different rules of refraction ...

NASA's Hubble Space Telescope captured an image of a galaxy cluster nearly nine billion light-years away in the constellation Draco, as well as its surroundings.