To see the parade, find a dark place with a clear view of the western horizon at nightfall. Mercury and Saturn will be low in the sky, brushing past each other in the fading glow of the evening sun, ...

A rare full seven-planet alignment will be visible in the early night sky between Feb. 22 and 28. We have the tips you need ...

Clear your calendars for February 28, 2025, because something extraordinary is about to happen in the sky– something you’ll ...

The James Webb Space Telescope was late to launch, but the observatory is making up for lost time. After several years of ...