Noctilucent clouds, Earth's highest clouds, shine blue in the twilight sky from late May to August in the northern hemisphere ...

Capture the Atlas, the Milky Way photography site, says that Milky Way season goes from February to October and can be visible between midnight and 5 a.m. The moon, however, plays a role on when to ...

Our dark skies will be even darker this summer. Most of the visible planets in our solar system are slowly disappearing from ...