Firefly Aerospace's Blue Ghost lander, a private spacecraft hired by NASA to take experiments to the moon, got a rare front-row seat of the spectacle in space. The phenomenon occurred when the blue ...

The mooniness of a quasi-moon is simply an illusion. (The most famous quasi-moon of Earth is probably Kamo'oalewa, which could actually have true lunar origins.) Chilcutt submitted the name Cardea ...