NatlSolarObservatory (@NatSolarObs) / Twitter
Our Sun in the Light of the Hydrogen Alpha Spectral Line - SVS
Solar Prominence on the Southeast Limb | NOAA / NWS Space Weather Prediction Center
H-alpha Sun with sunspots and solar prominences in outer space — horizontal, exterior - Stock Photo | #201493902
Explore the Sun in Real-Time with the NSO/GONG H-Alpha Network Monitor – Great Lakes Association of Astronomy Clubs
Ground-based solar monitoring Brief panorama of European assets - ppt download
High res observations from our GONG telescope at Cerro Tololo Inter-American Observatory (CTIO) of today's X-class #solarflare. Predictions of an... | By National Solar Observatory | Facebook
Creating an H-alpha Solar Image using Registax 6 – Professor Morison's Astronomy Digest
X-class flare observed by NSF's GONG network - YouTube
SVS - Our Sun in the Light of the Hydrogen Alpha Spectral Line
GONG Space Weather Data Processing Transitioned to SWPC | NOAA / NWS Space Weather Prediction Center
Animated major solar events using GONG data
A Telescope that Gives India a New Place in the Sun
Hydrogen Alpha Solar Observing Program | The Astronomical League
Home Page - NSO - National Solar Observatory
Daystar Filters - Check out the NSO/GONG site in Chile to view the total solar eclipse progress! All ground based GONG solar sites utilize Daystar H- Alpha filters! http://halpha.nso.edu/ | Facebook
LearnFromHome: DeCODING the Sun with Niles Oien - YouTube
GONG H-alpha Equipment - Solar Observing and Imaging - Cloudy Nights
H-alpha | Astro-photo
A stunning filament eruption | STCE
