Skimming just 60 miles above the surface, astronauts Frank Borman, James Lovell, and William Anders stared into the Moon’s ...

Universe Today reports on a new telescope proposal that could help astronomers detect Earth-sized exomoons, explaining current limits, future technology, and why moons around distant planets matter ...

Pathfinder shuttle stack outside of the U.S. Space & Rocket Center. More than six decades ago, the United States launched its first satellite into Earth orbit, turning the dream of spaceflight into ...