In a paper published in National Science Review, a team of researchers utilized an astronomical telescope equipped with a quantum-limited superconducting mixer as the receiver. The experiment successfully demonstrated real-time high-definition video wireless transmission at 500 GHz over a record distance of 1.2 km at a dry site situated 4445 meters above sea level. This experiment offers valuable insights for the future development of satellite and airborne-to-ground communication technologies and their applications.

A 2.35-billion-year-old meteorite with a unique chemical signature, found in Africa in 2023, plugs a major gap in our understanding of the Moon’s volcanic history.

Recreating artificial solar eclipses in space could help astronomers decipher the inner workings of our Sun much quicker than if they had to wait for the celestial show on Earth. The plan, part of a UK-led space mission to be unveiled at the Royal Astronomical Society’s National Astronomy Meeting 2025 in Durham, would involve the use of a mini-satellite and the Moon's shadow to achieve the closest-ever views of the Sun's atmosphere. The Moon-Enabled Sun Occultation Mission (MESOM) proposes a novel way to study the inner solar corona – the innermost layer of the Sun's atmosphere, which is usually only visible during fleeting total solar eclipses on Earth.

Astronomers want to unlock the secrets of the 'Cosmic Dawn' by sending a miniature spacecraft to listen out for an "ancient whisper" on the far side of the Moon. The proposed mission will study the very early universe, right after the Big Bang, when it was still quite dark and empty before the first stars and galaxies appeared. But to probe the cosmic 'Dark Ages', silence is essential. And Earth is a very 'noisy' place for radio signals, with interference from our atmosphere and all our electronics. "It's like trying to hear that whisper while a loud concert is playing next door," said Dr Eloy de Lera Acedo, who is presenting the proposal today at the Royal Astronomical Society’s National Astronomy Meeting 2025 in Durham.

A new UK-led satellite mission concept aims to strengthen the country's position in space weather observation and forecasting by deploying a suite of homegrown scientific instruments on a low-cost spacecraft in low-Earth orbit. The proposal is being presented today (Wednesday) at the Royal Astronomical Society's National Astronomy Meeting 2025 in Durham. UK-ODESSI (UK-Orbital pathfinDEr for Space-borne, Space-weather Instrumentation) would act as a pathfinder for a new generation of UK-developed space weather instruments.