Six planets grace the sky this month in what's known as a planetary parade, and most can be seen with the naked eye ...

One of the most demanding and essential elements of opening Jupiter terrain is bootpacking, a process where ski patrollers hike through the terrain to compact the snow, helping to stabilize it and ...

Mars, Venus, Jupiter, and Saturn can be spotted without special equipment, with Uranus and Neptune requiring a telescope.

Venus, Saturn, Jupiter and Mars will appear to line up and be bright enough to see with the naked eye in the first few hours after dark. This weekend, Venus and Saturn get especially cozy.