The moon eclipses bright blue star Spica this week. Here's how to see it A waning crescent moon will creep closer and closer to Spica until the star's light is extinguished in the blink of an eye on the morning of Wednesday, Nov. 27. https://cdn.mos.cms.futurecdn.net/rStsJ9JeJNaiMatbmvCYyE.jpg https://www.space.com/stargazing/the-moon-eclipses-bright-blue-star-spica-this-week-heres-how-to-see-it