Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

During its original network run in the 1960s, Star Trek was famously saved from cancellation twice by fan letter-writing ...

Fresh orbital images and new geological analysis have revealed eight mysterious caves on Mars that appear unusually well suited to protect traces of life. Together, these caverns, portals and ...

A global catalog shows how creatures across the tree of life balance rigidity with flexibility in remarkably consistent ways ...

Biologists mapping the human microbiome expected to find new bacteria and viruses, not entities that slip through every ...