Observatory

SolarMax 90 Telescope with BF15 0.5A Bandwidth

Sale Price: $12,185*
Retail: $15,299 (20% off!)
(Binoculars)

Coronado SolarMax 90 Dedicated Telescope The SolarMax 90 telescope is the largest H-A telescope ever to be mass-produced and is in use around the world from private observatories to professional research facilities.

SolarMax 90 Telescope with BF30 0.5A Bandwidth

Sale Price: $12,910*
Retail: $16,149 (20% off!)
(Binoculars)

Coronado SolarMax 90 Dedicated Telescope The SolarMax 90 telescope is the largest H-A telescope ever to be mass-produced and is in use around the world from private observatories to professional research facilities.

Einstein's Unfinished Symphony

Sale Price: $22.46*
Retail: $24.95 (10% off!)
(Overstock Books)

In Marcia Bartusiak's new book, we are introduced to the science of gravity waves - or vibrations in space-time. We learn about the new generation of observatories, now being completed worldwide, that will give astronomers a whole new sense with w...

The Last of the Great Observatories

Sale Price: $16.16*
Retail: $19.95 (19% off!)
(Overstock Books)

Great Observatories of the World

Sale Price: $40.46*
Retail: $59.95 (33% off!)
(Overstock Books)

Calendar

Sale Price: $10.33*
Retail: $13.50 (23% off!)
(Overstock Books)

The adventure spans the world from Stonehenge to astronomically aligned pyramids at Giza, from Mayan observatories at Chichen Itza to the atomic clock in Washington, the world`s official timekeeper since the 1960s. We visit cultures from Vedic India an...