July 20th is Moon Day, Space Exploration Day and the anniversary of the first Apollo 11 moonwalk. Here’s a look at the Apollo program and the new Artemis program to return to the lunar surface.

Add Yahoo as a preferred source to see more of our stories on Google. Astronaut Jim Lovell, who died Thursday, was part of the three-man crew on the Apollo 13 NASA mission in 1970. Decades later, ...

Scientists at the University of Oxford have finally settled a decades-long mystery about the Moon’s magnetic field — and it turns out both sides were right. By reanalyzing Apollo mission rocks, they ...