The world's largest solar telescope has reached an important milestone. The data published now were obtained during the technical commissioning of the instrument.

The sun might be responsible for light and life on Earth, but it can also be terrifying. The first image from the brand new Visible Tunable Filter (VTF) instrument at the Daniel K. Inouye Solar ...

The Inouye Solar Telescope's VTF achieves a milestone with its first images, revealing intricate sunspot structures at an ...

"Before Hubble, no generation ever had access to unimaginably vibrant views of space, stretching almost all the way back to ...

The image was captured by the world's most powerful solar telescope, which takes 2D snapshots of the sun at specific ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

Peter Ernström, one of the Process Automation Specialists at GF Piping Systems who accompanied the entire project, comments: “Fagerström is pushing the boundaries of innovation with its unique ...

we didn’t quite know what to expect when we decided to point this telescope in its direction,” Ryan Lau, an astronomer at the National Science Foundation National Optical-Infrared Astronomy ...

“When we first saw Ansky light up in optical images, we triggered follow-up observations using NASA’s Swift X-ray space telescope, and we checked archived data from the eROSITA X-ray ...

Observing the universe in infrared light has expanded our ability to see objects that remain hidden to optical telescopes. This part of the spectrum reveals cooler regions where dust particles radiate ...

Utilizing a 4-meter optical telescope located at Kitt Peak National Observatory in Arizona, U.S., DESI has been performing high-precision measurements of redshifts from tens of millions of ...

GOTTA will deploy a network of over 100 wide-angle optical telescopes around the world to capture fleeting cosmic phenomena like supernovae and gamma-ray bursts in a critical early stage -- a ...