Sauk Prairie will get a glimpse of one of the two eclipses that will occur over the next thirty days. The total solar eclipse ...

Saturn, Venus and Neptune will form a planetary triangle in the eastern pre-dawn sky, with Mercury appearing near the horizon ...

Astronomers have long suspected that an enormous, unseen planet is hiding somewhere far beyond Neptune, quietly shaping the orbits of icy objects at the edge of our solar system. Now, a new generation ...

Four of Earth’s neighbors are about to appear in a planetary alignment. Those four planets — Mercury, Venus, Neptune and ...

The predawn hours of April 28 will see a planetary triangle form in the night sky, as Venus makes a close approach to Saturn following a conjunction, while Neptune, invisible to the naked eye ...

This planet, now officially called GI 410 b, is classified as a sub-Neptune, which means it is larger than Earth but smaller than Neptune. The discovery was made on April 4 using the radial ...