The first Mercury retrograde of the year goes from Saturday, March 15 to Monday, April 7. Retrogrades are optical illusions ...

NASA and SpaceX are postponing a mission to swap astronauts stuck on the ISS due to rocket issues. Also, NASA must soon ...

March's full moon, known as the Worm Moon, will bring a stunning total lunar eclipse, turning the Moon a deep reddish hue in ...

There are 10 major NASA facilities, including the Kennedy Space Center in Florida and the Johnson Space Center in Houston. October 4, 1957 - The Soviets launch Sputnik 1, the world’s first artificial ...

March brings thrilling celestial events, including a rare chance to spot Mercury, a stunning total lunar eclipse, and ...

March’s night sky brings a total lunar eclipse, a rare chance to see Mercury, and shifting planets. Don’t miss these ...

Mercury, the first planet from the sun, is about to stand out among the stars this week. But this brightness is not expected ...

ESA's Solar Orbiter captured views of the planet Mercury passing in front of the Sun. Multiple instruments aboard the ...

A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade ...

Mercury is visible just below Venus for the first week and a half of March. March is the best time to view Mercury, a planet ...

Mercury, Venus, Jupiter, Saturn, Uranus, and Neptune move in what looks like a line across the sky above Earth on Aug. 29. To learn more about the solar system's eight planets, go to NASA's planet ...

Mercury, the first planet from the sun, is about to be really easy to spot for a short snippet of time in the night sky next ...