Yes, there is a side of the moon that we never see from Earth ... it's still a real thing," O'Donoghue said on Twitter. "A better phrase and one we use in astronomy is the Night Side: It's ...

TL;DR: NASA astronaut Don Petitt captured a stunning long exposure image from the ISS, resembling a scene from "Interstellar." The photo, taken from the SpaceX Crew Dragon capsule, shows star ...

Moon is the only natural satellite of the earth ... the other side is exposed to the sun for the next 14 days. This is why the lunar day is approximately 14 days long and the lunar night is ...