New research explores if the moon was captured by Earth or formed by a collision. Scientists weigh theories, analyzing lunar ...

Landing 12 people on the moon remains one of NASA's greatest achievements, if not the greatest. Astronauts on the Apollo ...

Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss ...