Ariel - The ESA M4 Space Mission to Focus on the Nature Of Exoplanets
Ariel, the atmospheric remote-sensing infrared exoplanet large-survey, is the recently adopted M4 mission within the Cosmic Vision science programme of ESA. The...
Arm and Interarm Star Formation in Spiral Galaxies
We present an outline of our study of the effects of star formation on the different components of the interstellar medium in the discs of spiral galaxies, both...
ASK spectroscopic sequence of galaxies (Ascasibar+, 2011)
We identify a spectroscopic sequence of galaxies, analogous to the Hubble sequence of morphological types, based on the Automatic Spectroscopic K-means-based...
Assembly and tests of the GTC 10m telescope mechanics
The Gran Telescopio Canarias (GTC) is a 10m segmented mirror telescope that is under construction at the Observatorio del Roque de los Muchachos (Spain) and...
Assessing the stability of the Magellanic spiral arms: The SMASH view
The off-centered bar and its single spiral arm are the most defining morphological features of the Large Magellanic Cloud (LMC), prototype of the Magellanic...