To best see the Lyrid meteor shower, Griffith Observatory's director suggests heading to the mountains or desert to get away ...

Before CTAO, VERITAS was the world's most sensitive very-high-energy-gamma-ray observatory that could detect brief flashes of ...

"The first light of the Large Aperture Telescope is a most important achievement for Simons Observatory. It marks the beginning of the operations by the complete facility, complementing the ...

said it has entered talks to gazette the lands around its observatory there as a “no light pollution zone”. The agency has been trying to propose a Light Pollution Act to control the spillover ...