
The Heavens in November 1926

The Heavens in November 1926

Redetermining the Velocity of Light

The Heavens in October 1926

The Heavens in September 1926

A Twenty-Five Foot "Eye"
Astronomers Have Planned a Monster Telescope, Many Times Greater Than the Largest Now in Existence. Its Actual Construction Awaits the Necessary Funds. A 1600-Ton Marvel of Mechanical Precision

The Fondest Dreams of the Astronomer
Things He Hopes For But Seldom Realizes. A New, Giant Telescope Is His Next Hope

The Heavens in August 1926

Is the Earth's Diameter Changing?

The Heavens in July 1926

How to Observe the Great, New Sun Spots

The Heavens in June 1926

The Great Outer Planets
Jupiter and Saturn Have Hot Centers and Frigid Exteriors

The Heavens in May 1926

The Heavens in April 1926

A Stellar System 700,000 Light-Years Away
How the Distance to N.G.C. 6822, Containing Millions of Suns, Was Measured

Star Clusters
There Is a Close Relation Between the Brightness and Spectral Types of Their Component Stars

The Heavens in March 1926

What Are Shooting Stars and Meteorites?
The Vast Majority of These Brilliant Objects Are Smaller than a Pea

The Heavens in February 1926

American Eclipse Expeditions to the Far East
The Total Eclipse of January Fourteenth Should Teach Us Much About the Sun

The Heavens in January, January 1926

Is the Universe Running Down?
Within the Last Few Years, Vistas Have Been Opened By New Discoveries that Extend the Range About Which We Can Make Predictions by a Thousand-fold

The Heavens in December 1925

The Heavens in November 1925