A star-forming region in the Large Magellanic Cloud, an irregular galaxy. Astronomy (from Greek: á¼ÏÏÏÎ¿Î½Î¿Î¼Î¯Î±) is a natural science that studies celestial objects and phenomena. It applies mathematics, physics, and chemistry, in an effort to explain the origin of those objects and phenomena and their evolution.
2015-02-25T12:30:07-05:00. A former pro-US leader in Iran was Shah Mohammed Reza Pahlavi. HIs regime was overthrown in 1979 by the Islamic Revolution and Ayatollah Khomeini came to power. Comments
President Barack Obama spoke this morning on the historic nuclear deal struck with Iran. By U.S. News Staff, | July 14, 2015, at 9:57 a.m. President Barack Obama, standing with Vice President Joe Biden, delivers remarks in the East Room of the White House in Washington on Tuesday after an Iran nuclear deal is reached.