Nançay Radio Telescope

The Nançay Radio Telescope is a radio observatory in France that uses large antennas and mirrors to detect radio signals from space. The equipment works by collecting and analyzing these signals to observe distant objects and events in the universe.

The facility was established in 1956 when France wanted to build an advanced radio astronomy research center. The flat terrain and low radio interference in the area made it a suitable location for this type of scientific work.

The observatory welcomes students and visitors to learn how radio waves from space are detected and analyzed. Guided visits help people understand the role of this research in discovering what happens in the universe.

The site is open to visitor groups and offers guided tours that should be arranged in advance. It is helpful to wear warm clothing and expect to walk across flat, open ground, since the facility spreads across a large area.

The facility uses a special type of antenna called LOFAR that is part of a vast network spanning across Europe. These antennas work together to capture even more light and detail from space than a single telescope could alone.

Elevation above the sea: 131 m

Part of: Nançay Radio Observatory

Website: http://nrt.obspm.fr

GPS coordinates: 47.37083,2.19722

Latest update: December 14, 2025 11:24