Park interpretive specialist Will Meyst’s knowledge of plants, animals and geology is extensive, and his interest in the ...

Rubin Observatory, under construction in May ... The Hale Telescope on Palomar Mountain in California, the world’s largest mirror for much of the last century, begat Keck, twins that took ...

In December of 2019, the sky-scanning Zwicky Transient Facility — a telescope perched on California's Palomar Mountain — alerted ... at the European Southern Observatory in Germany, who ...

Palomar Mountain is famous for the Palomar Observatory, which houses one of the world’s largest telescopes. While the observatory itself closes at night, the surrounding areas offer incredible ...

When I was in grade school I was fascinated by the world’s largest telescope: the 200-inch-diameter Hale Reflector on Palomar Mountain near San Diego. What a behemoth! At the time I enjoyed ...