“The Great Red Spot,” by D. Schwartzenburg, Astronomy, Vol. 8, pgs. 6-13 (July 1980).
“Four New Worlds,” by D. Morrison, Astronomy, Vol. 8 (September 1980).
National Aeronautics and Space Administration
Transcriber’s Notes
- Retained publication information from the printed edition: this eBook is public-domain in the country of publication.
- Silently corrected a few palpable typos.
- Moved captions nearer the relevant images; tweaked image references within captions accordingly.
- In the text versions only, text in italics is delimited by _underscores_.