(CNN) — In the same decade when gravitational waves and a neutron star merger have been observed, astronomers have now observed what they believe to be the first detection of a black hole swallowing a
Why are Jason Momoa and other Native Hawaiians protesting a telescope on Mauna Kea? What's at stake?
On Hawaii's Big Island, protests against the construction of a 18-story telescope atop a dormant volcano that some Native Hawaiians consider sacred have drawn thousands. The Thirty Meter Telescope (TMT)