Left panel: map of the surface brightness of "the Antennae" in emission from ionized hydrogen. The brightest zones are the zones occupied by clusters of massive stars. Right panel: map of the expansion velocity of the bubbles detected in the Antennae, pus
El Instituto de Astrofísica de Canarias (IAC) colabora con Le Good ‘Cosmic’ Market dentro del entorno de la celebración de Plenilunio acercando con una amplia agenda de actividades divulgativas que tendrán lugar en el Parque García Sanabria, de Santa Cruz de Tenerife, los días 4 y 5 de octubre. En ocasión de la elección de la temática ‘ cosmic’ de esta cita en la capital tinerfeña, la Unidad de Comunicación y Cultura Científica (UC3) del IAC ha asesorado a la organización del market para que toda su imagen y materiales tengan respaldo científico avalado. Además, el centro ofrece un programa
The Instituto de Astrofísica de Canarias (IAC), through its Communication and Scientific Culture Unit (UC3) and in collaboration with the Museum of Science and the Cosmos (MCC), part of Tenerife Museums, publishes the astronomical events for the year 2026 in its traditional calendar. The year 2026 will be marked by a total solar eclipse on 12 August, which will not be visible from the Canary Islands, but will be 70 per cent partial. In addition, 2026 will see the arrival of new comets, meteor showers and other interesting astronomical events. The IAC's 2026 Calendar is illustrated with a
Ultra-faint dwarf galaxies, among the tiniest and faintest galaxies known, may hold the key to understanding one of the Universe’s biggest mysteries: the true nature of dark matter. A new study reveals that even a single collision between dark matter particles every 10 billion years — roughly the age of the Universe — is enough to explain the dark matter cores observed in these small systems. These galaxies, which contain only a few thousand stars, are dominated by dark matter and have relatively simple evolutionary histories. That makes them ideal cosmic laboratories for testing theories
