World’s Largest Solar Telescope’s First Photos Show Sunspots Bigger Than US
The Daniel K. Inouye Solar Telescope, the world's most powerful solar telescope, captured its first images last week using its new Visible Tunable Filter (VTF) instrument. The groundbreaking photo shows a cluster of sunspots, each roughly the same size or larger than the contiguous United States. [Read More]

The Daniel K. Inouye Solar Telescope, the world's most powerful solar telescope, captured its first images last week using its new Visible Tunable Filter (VTF) instrument. The groundbreaking photo shows a cluster of sunspots, each roughly the same size or larger than the contiguous United States.