A research team led by Prof. Zhang Tianshu at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has ...

Astronomers have pulled off an unprecedented feat: detecting ultra-faint light from the Big Bang using ground-based ...

New images from the JWST are about as close as we've ever come to seeing the sky of an alien world outside the Solar System.

This new timing portfolio delivers sub-20-fs jitter, 2-GHz performance, and rugged thermal stability, replacing analog ...

Fluorescence lidar technology enables a better determination of the origin of particles in the atmosphere. The method can ...

In the hunt for exoplanets, many seek out habitable worlds. There's comfort in discovering planets that remind us of home—ones at a perfect distance from their host star, with oceans of water covering ...

"Until we can separate these signals more clearly, we have to be especially careful not to misinterpret them as signs of life ...

Scientists are worried because they can’t fully explain the big jump, but they think it might mean that carbon absorption by forests, fields, and wetlands is slowing down.

The latest anomaly in the climate system that can’t be fully explained by researchers is a record annual jump in the global mean concentration of carbon dioxide in the atmosphere measured in 2024.

However, another, weaker signal hinted at the possibility of something ... and a tiny fraction of starlight passes through the planet’s atmosphere before reaching Earth. The absorption of some of the ...

Those powerful, low-frequency (infra)sounds travel long distances through the atmosphere without significant signal attenuation, meaning that in theory the microphone arrays could be situated many ...