Hydrogen Deficient Stars and Related Objects

The first helium star was discovered in 1942, t...

Structure and Evolution of Galaxies

This volume contains a series of lectures deliv...

Experiments on Cosmic Dust Analogues

Astrophysical analysis relating to solid matter...

Compilation, Critical Evaluation and Distribution of Stellar Data

The principal purpose of IAU Colloquium No. 35 ...

Cosmochemistry

The International Association of Geochemistry a...

Dark Companions of Stars

If you want to understand the invisible, look c...

Transactions of the International Astronomical Union

The General Assemblies of the International Ast...

Astronomy with Schmidt-Type Telescopes

The idea of holding a colloquium on Schmidt tel...

Light on Dark Matter

'Light on Dark Matter', held from 10-14 June 19...

Periodic Orbits, Stability and Resonances

The subjects of resonance and stability are clo...

Multiple Periodic Variable Stars

The I. A. U. Colloquium No. 29 was held in Buda...

The Source Region of the Solar Wind