See how telescopes capture the cosmos. ExtremeTech explains the science behind lenses and space exploration. Start exploring ...

The Chandra X-ray Observatory is the darling of high-energy astrophysics. Famed for providing unequaled x-ray views of ...

Using the Japanese-led X-ray Imaging and Spectroscopy Mission (XRISM), astronomers have taken a deep look into a fascinating ...

On Sunday 1 December 2024, BepiColombo flew past the planet Mercury for the fifth time, readying itself for entering orbit ...

Furthermore, the study found a smooth decrease of variability time-scale from radio waves to gamma rays. It turned out that during the low state, the variability time-scale of about 0.4–0.5 ...

A sunspot named AR3901 that keeps flinging out M-class solar flares is about to face toward the Earth, putting us in the ...

Leadership-class supercomputers dedicated to open science are not built to last forever. In fact, they have a limited ...

Optics and photonics covers the entire electromagnetic spectrum from high-energy gamma rays and X-rays ... to long-wavelength microwave and radio waves. Liquid-state lasing has so far relied ...

A mysterious radio signal from another galaxy has sparked intense speculation in the scientific community, with some ...

from radio waves and infrared radiation to visible light, ultraviolet, and on through X-rays and gamma rays. It all started with the rain. Catch a drop of water on the back of your hand once ...

Comparing simulations with and without the water systems activated revealed that the sound suppression system effectively reduces pressure waves, but exhaust gases ... trace high-energy particles, ...

Popular festive song Do They Know It's Christmas? is 40 years old this year. We take a look at what became of the original ...