
Copernical Team
Mechanical arm is Chinese astronauts' space helper

A touch of sun heats up material scieces at ESTEC

NASA orders satellite container and trolley from RUAG Space

Exercise bike in space helps keep crew fit

Homemade spacesuits ensure safety of Chinese astronauts in space

Thousands of galaxies classified in a blink of an eye

New clues to why there's so little antimatter in the universe

Billionaire Blastoff: Rich riding own rockets into space

LHAASO measures Crab Nebula brightness, yields new UHE gamma-ray standard

The Large High Altitude Air Shower Observatory (LHAASO), one of China's key national science and technology infrastructure facilities, has accurately measured the brightness over 3.5 orders of magnitude of the standard candle in high-energy astronomy, thus calibrating a new standard for ultra-high-energy (UHE) gamma-ray sources. The standard candle is the famous Crab Nebula, which evolved from the "guest star" recorded by the imperial astronomers of China's Song Dynasty.
LHAASO has also discovered a photon with an energy of 1.1 PeV (1 PeV = one quadrillion electronvolts), indicating the presence of an extremely powerful electron accelerator—about one-tenth the size of the solar system—located in the core region of the Crab Nebula. The accelerator can energize electrons to a level 20,000 times greater than what CERN's Large Electron-Positron Collider (LEP) can ever achieve, thus approaching the absolute theoretical limit posed by classical electrodynamics and ideal magnetohydrodynamics.
Meet the open-source software powering NASA's Ingenuity Mars Helicopter

When NASA's Ingenuity Mars Helicopter hovered above the Red Planet April 19 on its maiden voyage, the moment was hailed as the first instance of powered, controlled flight on another planet. Figuring out how to fly on Mars, where the air is thin but gravity is about a third of that on Earth, took years of work. Along with the challenge of developing a craft that was up to the task, the mission needed software to make the unprecedented flights possible.