It looks like fireflies flickering in the darkness. Slowly, more and more amass, lighting up the screen in large chunks and clusters. But this is not a video about insects. It’s a simulation of the ...

Computer simulations suggest NASA’s Habitable Worlds Observatory could detect Earth-like exomoons around gas giant exoplanets through reflected starlight and lunar eclipses.

Much remains a mystery about the first billion years of the universe’s history, the epoch in which the cosmos emerged from its dark ages with the dawning of the earliest stars and galaxies. Now ...

A new model is bringing scientists a step closer to understanding the kinds of light signals produced when two supermassive black holes, which are millions to billions of times the mass of the Sun, ...

Light transport simulation and rendering techniques form the backbone of modern computer graphics, enabling the creation of photorealistic images by accurately modelling the behaviour of light in ...

New simulations by a research team led by UC San Diego’s Alexey Arefiev point the way toward making matter from light. The process starts by aiming a high-power laser at a target to generate a ...

Still image from a Thesan simulation showing the universe 251 million years after the Big Bang. The orange halos represent the burst of radiation, or light, outpouring from early galaxies. Credit: ...

New high-resolution simulations show one million galaxies forming some 13 billion years ago. It looks like fireflies flickering in the darkness. Slowly, more and more amass, lighting up the screen in ...