This dazzling planet, which dominated the evening sky from last fall on through ... so), it's positioned on the far side of the sun as seen from Earth and through telescopes its disk appears ...

According to NASA, there will be 224 solar eclipses visible on Earth in the 21st century ... you'll only have a few minutes to take your pictures on the day. This guide will take you through ...

Pictures from across the world - from the UK to Spain, from Greenland to Senegal - show the progress of the Moon as it moved between the Earth and the Sun. Depending where you are, the partial ...

"The gamma-ray burst traveled through intergalactic space at the speed of light for eleven billion years, during which time the Sun ... The earth's atmosphere blocks most gamma rays from space ...

But there are several scientific mysteries about how these elements wound up together on Earth. For example, scientists would not expect a planet that formed so close to the sun to naturally ...

The pictures, which depict the lunar landscape shifting as the Sun sinks into an ... vibrant rays of sunlight emerge from the Moon's horizon, while Earth shines brightly in the background.

Tonight, let’s take advantage of the moonless dark to enjoy some deep-sky observing ... the current celestial lineup of the Sun, Moon, and Earth now brings a partial solar eclipse, visible ...

When viewed here on Earth, the most elusive asteroids look like ink spots traveling through a dark sky, Hoffman said. But those dark objects absorb enough energy from the sun to raise their ...