Chandra — an orbiting telescope launched in 1999 that detects X-ray light emitted from galaxies, nebulae, black holes, and other high energy astrophysical phenomena — is one of the “Great ...
For good reason, too: unlike other contenders like Roppongi Hills's Tokyo City View and Tokyo Skytree, the TMG's observatories are completely free of charge. Particularly popular at sunset ...
With 14 astronomical observatories and seven "dark sky sites" recognised by Dark-Sky International, New Zealand has a national interest in addressing regulation and mitigation of light pollution.
Hinkle, Kenneth Stanghellini, Letizia Norman, Dara Hunt, Sharon Peck, Alison B. Benn, Chris R. and Seaman, Robert L. 2018. The role of the US National Office in the Gemini partnership. p. 96.