When it comes to the vexing problem of red or any other gradient, when we both agree that a thing is some color, is it really ...

“The proposed optoacoustic (light+sound) entanglement scheme is based on Brillouin scattering. It is particularly resilient, ...

Scientists uncovered evidence that astrophysics models of massive stars and supernovae are inconsistent with observational ...

Two massive galaxies are bending light from the same distant quasar, creating a so-called Einstein zigzag lens that could ...

Fast radio bursts — powerful and poorly understood cosmic eruptions — tend to occur in massive galaxies that host long-dead ...

Rainbows, a spectacle of vibrant colours painted across the sky, are often seen as semicircles due to the horizon obstructing ...

Observing our planet from the International Space Station since July 2022, NASA's EMIT (Earth Surface Mineral Dust Source ...

Water, a molecule essential for life, has unusual properties—known as anomalies—that define its behavior. However, there are ...

Today, bolometers have been replaced in our spectrometers by electronic detectors, and Langley is mostly remembered for his contributions to the development of airplanes, his focus after he left ...

L overs of all things colorful and sparkly are in for a treat with an unusual variety of ammonite that’s set to go to auction ...

Can rainbows form in a circle? – Henry D., age 7, Cambridge, Massachusetts The legend goes that there is a pot of gold hidden ...

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.