596 - February 2004
Early Days in the Earth-Moon System

590 - March 2003
Birthing the Moon

576 - January 2003
Impact on Mars

562 - July 2002
Homage to Classic Science Fiction of the 1950s (Illustration for an Imaginary Story)

557 - May 2002
We Were There

556 - May 2002
Escape Velocity

555 - March 2002
Basin-Forming Collision on the Early Moon

554 - March 2002
On an Earth-Approaching Asteroid - Passing by the Earth Moon System

552 - November 2001
Tracks on Mars

551 - November 2001
Lowell's Mars

550 - November 2001
Mercury - Long Afternoon on a Crater Rim

549 - October 2001
Ariel

548 - July 2001
Arizona Moon - Sonoran Desert-Like Satellite of an Extra Solar Gas Giant

546 - June 2001
The Cometary Bombardment - Earth in the Early Days

545 - May 2001
"Where the Body Disappeared Behind the Horizon, A Pillar of Dark Smoke Rose Up."

544 - May 2001
In the Good Old Days - Homage to Old Time Science Fiction Illustration of Space Travel

534 - November 2000
Stratified Deposits in the Gullies of Mars

533 - September 2000
Origins of Life on Mars

528 - September 14, 2000
Among the Lunar Rocks

525 - September 2000
Dusk on Mars - Homage to Frederic Church (Martian Volcano in Action)

521 - July 2000
Mars: Hillside Water Vapor Release and Water-Carved Gully

517 - July 2000
Mars: Erupting Volcano

510 - November 1999
The Encounter: Coronado and His Advance Guard Arrive in Cibola

507 - July 1999
As the Moon Formed

506A - July 1999
Contact - The Collision that Created the Moon

506 - July 1999
Contact - The Collision that Created the Moon

503 - June 1999
Pluto and the Sun Seen from Charon

501 - February 1999
During the Formation of the Terrestrial Planets

500-15 - DATE????
Distant Galaxies