We present near-IR spectroscopy of a sample of 30 IRAS sources recently identified as late AGB stars, post-AGB stars or early PNe. The spectra obtained are centered at various wavelengths covering the molecular hydrogen v=1-> 0 S(1) 2.122 mu m and v=2->1 S(1) 2.248 mu m emission lines, the recombination lines of hydrogen Brgamma 2.166 mu m, Pfgamma

We present a theoretical model for the observed mass functions (MF's) of interstellar clouds, and test it by comparison with interferometrically observed MF's. We consider the time evolution of velocities using the stochastic differential Langevin equation for the objects (in fact gas clumps of sizes below 1pc) under Brownian motion, with friction

We report complete near-infrared (0.9-2.4 mu m) spectral observations of the largest know trans-Neptunian objects (TNO) 28976 = 2001 KX76 taken in two different nights using the new Near Infrared Camera Spectrometer (NICS) attached to the 3.56 m Telescopio Nazionale Galileo (TNG). The spectra are featureless and correspond to a neutral colored

Solar global oscillations have now been measured for more than 20 years. The study of these modes has contributed to improve, along time, the description of the solar core. We have now a proper access to this part of the Sun, with ground networks observing for more than 10 years and the three instruments aboard SOHO in a quasi continuous mode for

We present the observations of the Cataclysmic Variable AE Aquarii by 3 instruments of ISO in the previously unexplored range of 4.8-170 microns during a multi-wavelength campaign from the radio to visible wavelengths. Up to 7.3 microns, the major contribution comes from the secondary, with probably some additional cyclotron radiation from the

A negative sign was omitted from the absolute magnitude estimate of M32's bulge. In the last sentence of the fifth paragraph of § 2.1, it should read -16.34.