Galaxies

FILE - In this July 15, 2019, file photo, demonstrators block a road at the base of Hawaii's tallest mountain, in Mauna Kea, Hawaii, to protest the construction of a giant telescope on land that some Native Hawaiians consider sacred. The University of Hawaii's board is forming a task force to study the school's management of Mauna Kea's summit, which is currently at the center of long-running protests against the construction of a new telescope. (AP Photo/Caleb Jones)
August 05, 2019 - 9:04 pm
BARCELONA, Spain (AP) — The group behind a $1.4 billion telescope planned for Hawaii is applying for a permit to build in Spain as ongoing protests and a human blockade prevent them from starting construction on Mauna Kea, Hawaii's highest peak that some people consider sacred. The plan to start...
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This artist's impression provided by the European Southern Observatory in July 2018 shows the path of the star S2 as it passes close to the supermassive black hole at the center of the Milky Way galaxy. As the star gets nearer to the black hole, a very strong gravitational field causes the color of the star to shift slightly to the red, an effect of Einstein's general theory of relativity. European researchers reported the results of their observations in the journal Astronomy & Astrophysics on Thursday, July 26, 2018. (M. Kornmesser/ESO via AP)
July 26, 2018 - 9:10 am
NEW YORK (AP) — More than a century after Albert Einstein proposed it, his theory of general relativity has passed another test. With giant telescopes pointed at the center of our galaxy, a team of European researchers observed a fast-moving star that got close to a monstrous black hole. They saw...
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