Keck Telescope

The findings of the study rely on more than 25 years of observations, also including data from ESA's Gaia satellite and the Keck Telescope in Hawaii.

It was not until a few months later, when data from a second visit to the Keck telescope produced another spiral, that we accepted reality.

But was there any known debris in the path of the Keck telescope at the time of the claimed GN-z11 flash?

The night after that I got a brief window of time on the Keck Telescope on Mauna Kea in Hawaii, with the hope of measuring how far away the explosion was.

O’Donoghue and his colleagues observed this phenomenon with the huge Keck telescope in Hawaii and concluded that a combination of Saturn’s gravity and magnetism pulls an Olympic-size swimming pool worth of material into the planet every 30 minutes.