A Ritzian Interpretation of Variable Stars (Popularity: )

A study on the nature of the speed of light in space using light curves ...

The Cepheid Distance Scale: A History (Popularity: )

A critical review of the Cepheid distance scale, from its inception, to the Hipparcos mission ...

The Minima of Algol (Popularity: )

An article by Alan MacRobert from Sky and Telescope Magazine about the star Algol (Beta ...

Astronomical Society of South Australia (Popularity: )

ASSA's variable star group. News, FAQ, charts, and software.

American Association of Variable Star Observers (Popularity: )

The largest organization for variable stars: provides professional and amateur collaboration, research, and analysis of ...

Information Bulletin on Variable Stars (Popularity: )

The IBVS is a bulletin of Commissions 27 and 42 of the International Astronomical Union, ...

Skyandtelescope.com - Variable Stars (Popularity: )

Observing variable stars.

The Top Twelve Naked-Eye Variable Stars (Popularity: )

An article by John Isles from Sky and Telescope Magazine.

Astronomy On-Line (Popularity: )

Collaborative Project aimed at getting new people involved in variable star observing.

General Catalog of Variable Stars Research Group (Popularity: )

Research group working on the GCVS, Sternberg Astronomical Institute, Moscow, Russia. Includes catalogs and publications.