Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

Although through much of April it does not rise until after the start of morning twilight, during the last week of the month it finally rises in a dark sky, at the same time it is attaining its ...

April skies feature close planet pairings, a bright meteor shower, and stunning views of the ancient star cluster M3.

Jupiter: Spot Jupiter in the evening sky with a telescope, although with the sun setting later, it'll become more difficult ...

A partial solar eclipse on March 29 will be visible from parts of North America. Here's how to safely view the cosmic event, even if you can't be there in person.

Spring Constellations are taking over across the night sky during the month of April. To the south, Orion is still visible in the western sky each evening, with Gemini, Cancer, Leo, Virgo, and Serpens ...