Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

Earth meets sky in this mountain town. The Appalachian bedrock here came from stardust and grew through geological processes ...

Discover the step-by-step process of creating a realistic Alien creature sculpture from scratch, using polymer clay and advanced sculpting techniques. Follow along as the artist builds a wire armature ...