As the United States prepares to celebrate its 250th anniversary, the history of the solar system tells its own story of ...

A colossal ancient collision may have left some of the Moon’s deepest secrets surprisingly close to future Artemis landing sites. By recreating the impact that formed the giant South Pole-Aitken basin ...

Future Artemis astronauts may be able to explore rocks blasted from deep inside the Moon by an ancient giant impact.

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

While life on Mars (and Venus) has long been an obsession for those wondering if we're alone, there are other places in our ...

Space looks empty until you try to cross it. Far beyond Pluto, where sunlight is faint and the planets are long behind, ...

For most space missions, the launch is the headline moment. For BepiColombo, the real milestone arrives years later.

The technology could be used to send probes across interstellar space to other star systems.

During the height of the Space Race, space exploration occupied a much larger place in American culture and education.

New forecasts are helping scientists pinpoint one of the most elusive locations in space: the outer boundary of the Sun’s ...