Night Skies
Zodiacal Light from a High-Desert Site in March
The faint cone of scattered interplanetary dust, observed across nine evenings from a turnout on the Mogollon Rim.
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Night Skies
The faint cone of scattered interplanetary dust, observed across nine evenings from a turnout on the Mogollon Rim.
Observatories
The Vatican Advanced Technology Telescope has operated on Mount Graham in Arizona since 1993. A spring visit to a small instrument that runs an unusual research program.