Astronomers reveal true colors of evolving galactic beasts
Astronomers have identified a rare moment in the life of some of the universe’s most energetic objects.
Photos show why many native Hawaiians don’t want a giant telescope on the summit of Mauna Kea
Some Native Hawaiian activists and protesters have blocked the roads to the summit of Mauna Kea, a dormant volcano where scientists plan to build the Thirty Meter Telescope. Mauna Kea is the tallest mountain in the world when measuring from the base to the su…