Free-space optical communications (FSOC), which use lasers for data transmission, are a promising approach for achieving high-speed links between aircraft, spacecraft, and ground stations. However, ...

Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

Scientists in Paris discovered two new substances with incredible radioactivity. It earned them the Nobel Prize in Physics but would ultimately kill one of them.

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

A doomed star spiraling into a supermassive black hole has given physicists one of their clearest looks yet at how gravity warps reality itself. As the star was shredded, its glowing debris did not ...

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...

The James Webb Space Telescope blasted off from a launchpad in French Guiana in 2021, before reaching a spot in orbit a million miles away. It soon began breaking cosmology.

Photon purity is more than a technical detail. In photonic quantum computing, orderly single-photon streams are easier to control, synchronize, and scale. They also reduce the risk of errors and ...

High-precision measurements from the KATRIN experiment strongly limit the existence of light sterile neutrinos and narrow the search for new physics. Neutrinos are extremely difficult to detect, yet ...

If Santa and his sleigh traveled at 10% the speed of light, Rudolph’s nose would be blueshifted to look orange as he ...

A new theory of "dark photons" attempted to explain a centuries-old experiment in a new way this year, in an effort to change ...

Euclid launched in 2023 on a six-year mission to map the cosmos at scale, observing billions of galaxies stretching as far ...