Sony has partnered with California’s Astro Digital to test laser communications from two small satellites, using optical disc technology the Japanese conglomerate pioneered for CD players.

An international research team has for the first time designed realistic photonic time crystals––exotic materials that ...

Since its deployment, the James Webb Space Telescope has been fine-tuned by experts to maintain its powerful optical ...

NASA's James Webb Space Telescope is the largest and most powerful telescope ever launched to space. Its mirror is composed of 18 individual segments that have been aligned so accurately, that they ...