Sky This Week is brought to you in part by Celestron. Friday, May 9Asteroid 9 Metis reaches at opposition at 2 A.M. EDT in the constellation Libra. The 10th-magnitude main-belt world is visible ...

March's full "Blood Worm Moon," a phenomenon that makes the moon appear red during a total lunar eclipse, is visible this week for Americans and others in Earth's Western Hemisphere. The full moon ...

Those who glanced up at the sky Thursday night had an opportunity to catch the March 2025 "Blood Moon," a phenomenon that colors the full moon in shades of red, orange and yellow during a total ...

May’s full moon, known by its popular nickname as the flower moon to signify the many blossoms of spring, will be bright in the sky on Sunday night — despite it being a “micromoon.” ...

Asteroid 9 Metis reaches opposition at 2 A.M. EDT in the constellation Libra — not far from Vesta, which reached opposition a week ago. Visible from sundown to sunup, the best time to look for ...

You know Metis and Thebe and Adrastea and Amalthea. Io and Ganymede and Callisto and Europa.

Asteroid 9 Metis reaches at opposition at 2 A.M. EDT in the constellation Libra. The 10th-magnitude main-belt world is visible with binoculars or a telescope all night from sunset to sunrise.