The photoelectric effect, first explained in 1905, transformed our understanding of how light interacts with matter. When ...

LOFAR is a massive radio telescope that comprises 100,000 antennas spread across eight European countries. The researchers ...

The discovery, made with the LOFAR (LOw Frequency ARray) radio instrument in Europe, indicates that galaxy clusters, which ...

A faint radio glow reveals a million-light-year halo enveloping one of the earliest galaxy clusters, hinting that energetic ...

However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

NASA/ESA's Hubble Space Telescope captures an image of the active galactic center in spiral galaxy UGC 11397, located in the ...

A cloud of high-energy particles surrounding a distant galaxy cluster offers a rare glimpse into the forces shaping the early ...

The Mamyshev oscillator (MO) is a type of fiber laser capable of producing high-energy laser pulses at a tunable repetition ...

While low-energy light is abundant and harmless, many technical applications from solar power generation to medical treatments rely on high-energy light.

Astronomers have discovered the most distant mini-halo ever seen—10 billion light-years away—revealing that galaxy clusters ...

The mysteries only deepen the further you get in Marlen Haushofer’s fiction, which takes on domestic repression in its many ...