A planetary alignment will be happening later this month on February 28. Six planets will be visible after sunset: Saturn, ...

Many Massachusetts residents didn't get to see the recent partial solar eclipse because of cloudy weather, but there's another astral event on the way. A planetary alignment is expected later in April ...

Planetary alignments occur when multiple planets from our solar system appear together in the night sky. There are four major categories of planetary alignments: mini (3 planets), small (4), large ...

Elon Musk reportedly wants to time SpaceX’s likely record-setting initial public offering to coincide with a rare planetary ...