Astronomers have spotted runaway black holes screaming through space, leaving trails of stars in in their wake.

Edgerton’s flash work to trillion-frame capture with single-pixel sensors, helping you choose gear for fast events ...

The speed of light is the ultimate limit of motion, yet against the vast scale of the cosmos it becomes painfully inadequate.

A nanostructure made of silver and an atomically thin semiconductor layer can be turned into an ultrafast switching mirror ...

The universe comes with a built‑in speed cap, a hard limit that shapes everything from how stars shine to how cause and ...

Researchers in Germany have unveiled an ultra-fast light switch that operates 10,000 times quicker than today's computing ...