OSIRIS-REx Sees the Moon Like We Can’t

On September 22 NASA’s OSIRIS-REx spacecraft made a “slingshot” gravity-assist pass by Earth in order to adjust the angle of its flight toward Bennu. Mission scientists took the opportunity to test out the spacecraft’s cameras with planned observations of Earth and the Moon, and I’m happy to report that everything worked out perfectly! Some of…

What Do Lunar Phases Look Like From the Other Side of the Moon?

We’ve all seen the Moon go through its phases over the course of a month’s time (give or take a day or two) as it travels in its orbit around the Earth, and you may have even seen the cool animation from the NASA Goddard Visualization Studio showing an entire year’s worth of lunar phases….