Copernical Team
AST SpaceMobile secures role on MDA SHIELD defense architecture
AST SpaceMobile has been selected for a prime contract position on the U.S. Missile Defense Agency Scalable Homeland Innovative Enterprise Layered Defense, or SHIELD, program, placing its space-based cellular broadband architecture inside a key U.S. missile defense modernization effort. The indefinite-delivery, indefinite-quantity framework is designed to rapidly deliver new capabilities across Elon Musk hints at buying Ryanair amid Starlink spat
US tech boss Elon Musk has polled followers on his social network X about buying Ryanair, stoking a clash with the airline's boss Michael O'Leary over using the Starlink system onboard to use the internet.
By late Tuesday, lowcost carrier Ryanair had not replied to a request from AFP to respond to the poll that was posted Monday, with more than 900,000 participants.
Musk, who founded Tes ESA at the European Space Conference 2026
The 18th European Space Conference (ESC) will take place on 27 and 28 January 2026 at the Square Convention Centre in Brussels, Belgium.
NASA astronaut who was stuck at the space station for months retires within a year of returning
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Oldest astronaut Buzz Aldrin turns 96 as new moon astronauts share Apollo inspirations
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Hubble uncovers the secret of stars that defy ageing
Some stars appear to defy time itself. Nestled within ancient star clusters, they shine bluer and brighter than their neighbours, looking far younger than their true age. Known as blue straggler stars, these stellar oddities have puzzled astronomers for more than 70 years. Now, new results using the NASA/ESA Hubble Space Telescope are finally revealing how these 'forever young' stars come to be and why they thrive in quieter cosmic neighbourhoods.
Century-old solar records refine future cycle forecasts
An international team of astronomers has developed a new way to extract solar polar magnetic information from more than a century of historical observations, improving prospects for predicting future solar cycle activity. The work combines data from the Kodaikanal Solar Observatory in India with modern measurements to reconstruct the behavior of the Sun's polar magnetic field over more than 100 ALMA survey maps turbulent youth of distant planetary systems
Astronomers have assembled the most detailed view so far of planetary systems in a long elusive stage between their birth and maturity, using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) has produced the sharpest images yet of 24 debris discs, the dusty belts that remain once the main phase of planet formation is Primordial magnetism offers fresh angle on the Hubble constant puzzle
A Simon Fraser University cosmologist reports that new theoretical work on primordial magnetic fields could move researchers closer to resolving the longstanding Hubble tension, the mismatch in measurements of how fast the universe is expanding today.
The Hubble tension arises because two precise approaches to determining the Hubble constant give significantly different results, despite dr 