Early Solar Systems and the Formation of Massive Stars
Early Spectra of Supernovae
Early spectral evolution of Nova Sgr 2004 (V5114 Sgr)
Early Spectral Evolution of the Rapidly Expanding Type Ia SN 2006X
Early spectroscopic identification of SN 2008D
Early spectroscopic observations of Nova (V1494) Aquilae 1999 No.2
Early spectroscopy and photometry of the new outburst of V1647 Ori
Early Spectroscopy of the 2010 Outburst of U Scorpii
Early spectrum and bolometric corrections for SN 1987A
Early SPI/INTEGRAL contraints on the morphology of the 511 keV line emission in the 4th galactic quadrant
Early SPI/INTEGRAL measurements of galactic 511 keV line emission from positron annihilation
Early Stage of Galaxy Formation
Early Stages of Dynamical Evolution of Star Cluster Models
Early stages of Nitrogen enrichment in galaxies: Clues from measurements in damped Lyman alpha systems
Early stages of star formation. The ALMA promise
Early Stages of the GRB Explosion
Early star catalogues of the southern sky: De Houtman, Kepler (Second and Third Classes), and Halley
Early Star Formation and Chemical Evolution in Proto-Galactic Clouds
Early Star Formation and the Evolution of the Stellar Initial Mass Function in Galaxies
Early star formation in the Galaxy from beryllium and oxygen abundances