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Asteroids can be defined as objects that do not have an atmosphere, are smaller than the planets and orbit the Sun. But, what is most important, asteroids are...

The superb depth of present ultradeep observations and next generation synoptic surveys allow us to reach sudden decrements of the galaxy surface brightness in...

Resonances in barred galaxies may induce morphological features, such as rings. Previous work suggested that the location of 'dark-gaps', or regions of a galaxy...

Models predict that planets with water-rich compositions may be common around low-mass stars, but definitive evidence for the existence of water worlds has...

The authors examine, using K I and Na I absorptions, a generally conical volume out to some 200 pc from the Sun placing constraints on a number of the...

After revisiting the hierarchy problem of the Standard Model and its implications for the scale of New Physics, I consider the finetuning problem in two main...

Under a contract with the GRANTECAN, the Commissioning Instrument (CI) is a project developed by a team of Mexican scientists and engineers from the...

At this meeting we presented a spinfoam model in which the fundamental "bubble amplitudes" (the analog of the one-loop corrections in QFT) are finite as the...