An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

According to NASA, the planetary phenomenon will be clearest about 45 minutes before sunrise, low in the eastern sky and appearing near the moon. Venus and Saturn will be the easiest to spot — but for ...

April’s planetary parade has fewer planets. Only four will line up: Venus, Saturn, Mercury and Neptune. April's parade of ...

Something quite out of the ordinary has been happening in the sky. Ever since Sunday, April 12, Mercury, Venus, and Saturn have been in a visible planetary alignment—aka when multiple planets ...

The crescent moon will be the centerpiece of April's final astronomical event as it bunches up with Venus, Saturn and Mercury in the ... Don Pettit returns to Earth on 70th birthday April 20 ...