Feature

Survey Shows 86 Stars Have Magnetic Fields

Space Simulator Built

Atmosphere Holds Tons of Cosmic Dust

Sputnik Has Its Effect on Congressional Record

U. S. Weighs Soviet Threat

Basic Research Made “Explorer” Possible

Wanted: Moon Photos

Two Rare Gases on Moon

Plans Approved for New Smithsonian Building

Gravity Affects Mice

[Photograph]: Decompression Chamber

Bigger Satellites Will Serve Many Purposes