Caption: Total solar eclipse from Novosibirsk (Russia). In a total eclipse of the Sun, the Moon exactly covers the disk of the Sun. For a few minutes there is almost total darkness (in broad daylight) and you can see the sun's corona, the stars and the brightest planets. Credits: J.C. Married & D. Lopez - starryearth.com. Shelios 2008. An international team led by the University of Queen, of Belfast, and in which the researcher of the Institute of Astrophysics of the Canary Islands (IAC) Andrés Asensio Ramos participates, discovers why the magnetic waves inside the Sun strengthen and grow as

An international team of scientists, led by researchers from the National Astronomical Observatory of China and with the participation of the Instituto de Astrofísica de Canarias and the Universidad de La Laguna, have observed a stellar black hole with a mass 70 times heavier than the Sun. The giant object, called LB-1, challenges the standard theory of stellar evolution. Its detection has been possible thanks to the exhaustive monitoring carried out during several months with the Gran Telescopio Canarias at the Roque de los Muchachos Observatory (La Palma). The result is published in the

This ground-breaking achievement by MAGIC provides critical new insight for understanding the physical processes at work in the most powerful cosmic explosions. The results are published in two articles in the Nature Journal.

The new instrument, the result of an international collaboration of almost a hundred institutions, including the Instituto de Astrofísica de Canarias, has made its first trial observation. Designed to explore the mystery of dark energy, its installation is about to be completed at the Mayall telescope of the Kitt Peak Observatory in Arizona (United States).