News about Tabby’s star, the most mysterious star of 2017
Several telescopes of the Canary Island Observatories are studying this controversial star in a coordinated campaign involving over a hundred professional and...
Nightside condensation of iron in an ultrahot giant exoplanet
Ultrahot giant exoplanets receive thousands of times Earth’s insolation. Their high-temperature atmospheres (greater than 2,000 kelvin) are ideal laboratories...
Non-grey dimming events of KIC 8462852 from GTC spectrophotometry
We report ground-based spectrophotometry of KIC 8462852, during its first dimming events since the end of the Kepler mission. The dimmings show a clear colour...
NORBERT LANGER: "There are still many uncertainties about the evolution of massive stars"
Professor Norbert Langer is currently head of the Stellar Physics Group at the Argelander-Institut für Astronomie (Bonn, Germany). Considered one of the world’s...
Nube, the almost invisible galaxy which challenges the dark matter model
A group of astrophysicists led by Mireia Montes, a researcher at the Instituto de Astrofísica de Canarias (IAC), has discovered the largest and most diffuse...
Nature magazine is publishing today a surprising study about the giant, ultra-hot planet WASP-76b in which researchers from the Instituto de Astrofísica de...
Observed: an occultation of a brown dwarf by another
An international team of astronomers in the project SPECULOOS, dedicated to the search for habitable planets, with scientists participating from the Instituto...
Observers measure how Andromeda’s central black hole is fed
A team of scientists led by the Observatory of Munich University and the Instituto de Astrofísica de Canarias have obtained direct visualization of the process...