The 18th European Space Conference (ESC) will take place on 27 and 28 January 2026 at the Square Convention Centre in Brussels, Belgium.

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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.

Los Angeles CA (SPX) Jan 21, 2026
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

Berlin, Germany (SPX) Jan 21, 2026
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

Los Angeles CA (SPX) Jan 21, 2026
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

Tokyo, Japan (SPX) Jan 21, 2026
An international team has shown that natural electromagnetic chorus waves, long known in Earths magnetosphere, also occur in Mercurys much weaker magnetosphere with strikingly similar frequency behavior. The work uses coordinated observations from the BepiColombo Mercury Magnetospheric Orbiter Mio during six Mercury flybys between 2021 and 2025, together with decades of data from Earths GEOTAIL

Berlin, Germany (SPX) Jan 21, 2026
New experiments show that key molecular building blocks for life can form spontaneously on icy dust grains in deep space long before planets emerge from collapsing gas clouds. In a laboratory at Aarhus University and at the HUN-REN Atomki facility in Hungary, researchers Sergio Ioppolo and Alfred Thomas Hopkinson reproduced the extreme conditions in giant interstellar dust clouds, where te