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.

  • Cartel anunciador del proyecto "Habla con Ellas: Mujeres en Astronomía" edición 202. Diseño: Inés Bonet (IAC)

    Women astronomers and engineers from the Instituto de Astrofísica de Canarias (IAC), from the Canary Observatories, and from other collaborating institutions show their work and answer students’ questions in videoconferences with educational centres throughout Spain. Physics and Engineering are fields which are still see by society as “male professions”, and in which women continue to be under-represented. The challenge of awaking interest in these subjects among students, and especially among girls, means facing up to the idea that they are perceived as difficult and with few attractive

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  • TOI-178

    An international collaboration in which researchers from the Instituto de Astrofísica de Canarias take part, has discovered a unique planetary system made up of six exolplanets, of which five perform an unusual rhythmic dance, while they orbit their star. Even so, the sizes and masses of the planets are not in any ordered pattern. This finding, which is published today in the journal Astronomy & Astrophyisics, poses a challenge to current theories of planet formation.

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  • High-resolution images of the bright boulders (arrows) during Hayabusa2 proximity operations. Especially, the images obtained during the first touchdown operation (a-c) show much smaller bright fragments in regolith everywhere (adapted from Fig.1 in Tatsumi et al. 2021).

    Hayabusa2’s optical navigation camera (ONC) found many anomalously bright boulders on the dark surface of the carbonaceous (or C-type) asteroid Ryugu. Observations with ONC and the near-infrared spectrometer (NIRS3) indicates that at least six of those bright boulders exhibit reflectance spectra consistent with exogenous origin; their spectra are similar to rocky (or S-type) asteroids. This means that the bright boulders resulted from collisional mixing between Ryugu’s parent body and S-type asteroid(s). On Bennu, the asteroid explored by NASA’s OSIRIS-REx, bright boulders with spectra

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  • Lanzamiento de DRAGO

    This afternoon the DRAGO infrared camera, developed by the team at IACTEC-Space, of the Instituto de Astrofísica de Canarias (IAC), and integrated into the ION satellite carrier of the Italian company D-Orbit, has been successfully launched into space on Space X’s Falcon 9 rocket. The Transporter-1 mission, as it is called, was carried out without a hitch during the first hour of the launch window which opened at 15:00 h UTC, from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida (USA).

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  • HST imaging and narrow and broad components ALMA maps of ID2299. The top-left panel shows the HST-F814W imaging of the source, sampling the UV rest-frame emission from young stars. The top (bottom) rows show the CO(2-1), CO(5-4), [CI](2-1) and CO(7-6) ALMA maps of the narrow (broad) emission

    An international study published in Nature Astronomy, in which the Instituto de Astrofísica de Canarias (IAC) is a participant, suggests that the feedback winds do not have a direct impact on braking the formation of stars in massive galaxies, and attributes the process to other events such as ejection by huge tides caused when galaxies merge.

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