Exoplanet atmospheres have become prime targets for astrobiologists in the search for life beyond Earth. This is because exoplanet surfaces can't be directly imaged yet, so astronomers must get ...

A ghostlike particle from deep space sent astronomers chasing one of the Universe’s hardest mysteries. The trail led somewhere unexpected.

The circular lens was then attached to a series of PALs arranged in an array, creating a focal point approximately 4 inches (102 mm) from the speaker. The team played bass-heavy electronic music while ...

Music lovers may one day be able to blast their favorite artists, headphone-free, without angering the neighborhood or colleagues, thanks to researchers at Penn State. The team designed a system that ...

Abstract: Silicon nitride (SiN) optical phased arrays (OPAs) have emerged as a potential alternative to their silicon counterparts, owing to their low nonlinearity, easy scalability, and low ...

The RF optics innovation behind MatSing revolves around physics and material science, not hardware and complex software. In a space where there isn’t usually a lot of evolution, MatSing is bringing ...

Physically magnifying objects using a key moisture-absorbing ingredient in diapers has opened an unprecedented view of the microbial world. When you slip a slide under a microscope, a system of glass ...

Galaxy clusters are formed by a dense packing of many galaxies, making them the most massive structures in the universe. Their progenitors, protoclusters, show these galaxies in their infancy, ...

I like the look and feel of the Kenko Auto Extension Tube Set DG. The three included tubes are chunky and well made, and feature full electronics linkage to pass data between the camera body and lens.

Are you a photography enthusiast? The Argus Museum in Ann Arbor, Michigan, is a hidden gem showcasing the history and evolution of cameras through fascinating exhibits. It’s a must-visit for anyone ...

When you look at the night sky, do you ever wonder what's going on out there? On a clear night with a dark sky, if moonlight doesn't wash it out, sometimes you can see the arc of the Milky Way. The ...