489.5 - October 16, 1997
Safronous Solar Nebula

360 - July 1991-May 1992
Supernova In a Star-Forming Region

353 - February 1992
In a Star-Forming Cloud

331 - May 1991
Earth Embryo

284 - August 29, 1988
"Family": 54,000 km Beyond the Moon

262 - January 1987
A Star Inside a Star

260 - December 1986
Planet with Ring-Arcs in Double Star System

259 - November 1986
Galaxy, Red Giant, and White Dwarf

257 - December 1986
Double Sunset on a Planet of a Double Star in an Open Cluster

256 - November 1986
Red Giant Filling Sky Over a Molten Planet

237 - December 1985
Star Probe

156 - June 1981
Sunset Over a Crater on Thraxisp

137 - October 1980
Lost Planet and Moon

136 - October 1980
55433 - Binary with Relativistic Jets

60 - June 1977
Contact Binary