SpaceX creates history by completing its 600th Falcon mission with the NROL-105 launch from California. This milestone ...

The University of Arizona will serve as mission control for a newly launched space telescope designed to study distant ...

This doesn’t mean Mars causes ice ages on its own. Orbital cycles are only part of the picture. Earth’s oceans, atmosphere, ...

Valles Marineris is more than a canyon—it’s a geological mosaic captured in stunning detail by the Mars Reconnaissance Orbiter. The canyon walls expose lava flows, sedimentary layers, hydrated ...

NASA's giant new moon rocket moved to the launch pad Saturday in preparation for astronauts' first lunar fly-around in more ...