Image Archive: CTIO
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Víctor M. Blanco 4-meter Telescope Site Excavation

Víctor M. Blanco 4-meter Telescope under construction

Victor Robledo works on the Blanco Telescope Cassegrain cage

Smashing Results About Our Nearby Galactic Neighbors

Galaxy clusters may offer critical clues to Dark Energy

SOAR telescope viewed from the dome floor level. Three folded Cassegrain side ports (light grey rectabgular covers) are visible, available for lightweight instruments that may be installed in the future.

Laser Guide Star experiment at CTIO

The DECam prime focus cage under the Blanco 4-m telescope before installation

DECam Imager prior to instrument insertion

A Flash in the Pan: Exploding Star Shines Bright, Fades Fast

CTIO at dusk

Side view of the SOAR telescope, showing the Serrurier structure that supports the secondary mirror, and the primary mirror protective petals in the open position.