NASA tested laser communications from space with a video of a cat chasing a laser dot! Psyche beamed the video about 19 ...

Just a short distance outside of Fort Collins on the Colorado State University Foothills Campus sits one of the most powerful ...

The ultimate goal of the lightsail project is to drive a freely accelerating lightsail that is 10 square meters in area and 100 nm or less in thickness. In this first experimental step, the Caltech ...

Achieving practical interstellar travel requires overcoming the immense challenge of reaching extraordinary velocities. To ...

Researchers have built a deep-ultraviolet microscope to study hard-to-analyze materials like diamond, offering a new way to probe their electronic and thermal properties at the nanoscale. This ...

In essence, calcite splits a beam of light into two dots based on ... Using common materials (laser pointers, polarizing filters, and calcite), anyone can reproduce this experiment at home.