Antenna
70-metre Antenna
The largest and most sensitive dishes of the Deep Space Network — one at each complex (Goldstone, Madrid, Canberra). Their huge collecting area is reserved for the most distant or weakest spacecraft, such as the Voyagers, and for radar astronomy.
Sources
The primary and reference sources this topic draws on.
- NASANational Aeronautics and Space Administration
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.
- NASA JPLJet Propulsion Laboratory / Solar System Dynamics
Orbital data, ephemerides, and small-body parameters for planets, asteroids, and comets.