While living on his island, Brahe built a castle and an observatory.

That observatory stands in a good location.

The mission of the Compton Gamma-Ray Observatory was to study gamma-ray emissions in not only our galaxy, but other galaxies beyond ours.

The Hawaiian Volcano Observatory said a lake of lava that has formed in the crater had grown to be 143 meters deep.

A regional observatory will be directed to monitor the execution of the plan.

Comet Siding Spring was discovered in 2013 by astronomers at the Siding Spring Observatory in Australia.

Within a few years of his death, the castle and observatory he built on his beloved island Hven were destroyed.

The venerable observatory, with its suite of cameras and other instruments, is expected to stay operational through the 2020s, in synergy with the upcoming James Webb Space Telescope.

The observatory has a good location.

In 1854, Le Verrier became director of the Observatory of Paris. At the time, this observatory was in decay. Le Verrier reestablished the observatory as a place where good science was taking place.