News

This section includes scientific and technological news from the IAC and its Observatories, as well as press releases on scientific and technological results, astronomical events, educational projects, outreach activities and institutional events.

  • The newly discovered Einstein Cross J2211-3050.
    The study, which has combined images from the Hubble Space Telescope with spectroscopic observations from the GTC, has confirmed the existence of a new example of a gravitational lens, a phenomenon predicted by Albert Einstein's theory of General Relativity.
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  • Dolmen de Lácara en La Nava de Santiago (Badajoz, Extremadura). Crédito: Anais Pascual.
    El próximo miércoles 20 de marzo se producirá el equinoccio de marzo: de primavera en el Hemisferio Norte y de otoño en el Sur. Es el único día del año, junto con el equinoccio de septiembre, en el que el Sol sale exactamente por el Este y se esconde por el Oeste. El equinoccio de primavera será retransmitido en directo desde el dolmen Lácara en La Nava de Santiago (Badajoz, Extremadura) a través del canal sky-live.tv la madrugada del día 20 de marzo, con la colaboración de STARS4ALL y la iniciativa impulsada por la Junta de Extremadura “Extremadura, Buenas Noches” en los que participa el
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  • Infrared image of the Large Magellanic Cloud
    Stars with masses between one and eight times the mass of the Sun evolve along the asymptotic giant branch (AGB) before ending their lives as white dwarfs. It is during this rapid but crucial phase when the stars expand to huge dimensions and cool down, losing a major fraction of their mass due to the strong stellar winds. The low temperature and high density of the winds provide ideal conditions for the condensation of dust grains in their circumstellar envelopes. The dust produced by the stars in their AGB phase and expelled into the interstellar medium is important for the lives of the
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