NRAO Very Large Array
4.8(1.2K)google
EducationalFilmPhotography SpotScience
Overview
The Karl G. Jansky Very Large Array (VLA) is a centimeter-wavelength radio astronomy observatory in the southwestern United States built in the 1970s. It lies in central New Mexico on the Plains of San Agustin, between the towns of Magdalena and Datil, approximately 50 miles (80 km) west of Socorro. The VLA comprises 28 25-meter (82 ft) radio telescopes (27 of which are operational while one is always rotating through maintenance) deployed in a Y-shaped array and all the equipment, instrumentation, and computing power to function as an interferometer. Its iconic array famously served as a central backdrop for the 1997 science-fiction film Contact.
Practical Info
Every day9:00 AM – 4:00 PM
Suggested Duration2-3.5 hours
Best TimeThis monumental astronomical array features 27 colossal 82-foot white radio telescope dishes sprawling across the high-altitude Plains of San Agustin. The single unmissable slot is sunset into twilight (6:00 PM to 7:30 PM) on a clear evening; the low setting sun bathes the metallic dishes in deep crimson, casting long sci-fi silhouettes against the purple horizon.
Getting ThereSituated 50 miles west of Socorro along US Highway 60. Driving a car is completely mandatory: cruise straight west from town on US-60 W across the high plains past Magdalena; the titanic grid of white satellite dishes will appear dramatically cutting the flat horizon line. The science research facility provides a large, free visitor parking plaza.
Travel Tips
- To prevent destructive radio frequency interference (RFI), all smartphones, tablets, and smartwatches must be switched to absolute airplane mode or powered off.
- Set on the high, dead-flat Plains of San Agustin, the site lacks any shade or storm windbreaks; solar UV vectors are punishing, demanding full sunscreen hydration.
- Operated by the National Science Foundation, civil drone operation is completely illegal across the high-sensitivity radio spectrum; federal security will confiscate gear.
Reviews
Positive
- On the endless San Agustin Plains, 27 colossal white radio telescope antennas align; the visual shock feels like sci-fi turning real, living up to its name.
- The self-guided walking loop is masterfully laid out, letting you stand directly under the massive dish bases for an incredible sense of scale.
- The visitor center science gallery holds deep educational value, offering rich radio astronomy details and an impressive narrated documentary film.
- Admission costs just a few dollars, being highly affordable; the site is well-ordered and uncommercialized, a must-visit sanctuary for space geeks.
Heads up
- To shield dishes from electronic noise, cell phone usage is strictly banned; devices must remain entirely off or flipped to airplane mode.
- The site sits in an absolute desert void miles from civilization; there are no diners or markets nearby, and live cell navigation drops out.
- The outdoor path is entirely exposed to blinding high-altitude sun or howling winds with zero shelters; high dust storms complicate footing.
- The array configurations shift periodically for research; if you arrive during the tightest cluster phase, you miss the miles-wide sprawling view.